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This Gist contains examples for Aspose.HTML for Java.
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Aspose.HTML for Java |
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java.io.FileInputStream fileInputStream = new java.io.FileInputStream("FirstFile.html"); | |
java.io.FileOutputStream fileOutputStream = new java.io.FileOutputStream("FirstFileOut.html"); | |
byte[] bytes = new byte[fileInputStream.available()]; | |
fileInputStream.read(bytes); | |
fileOutputStream.write(bytes); | |
String style = "<style>\n" + | |
".st\n" + | |
"{\n" + | |
"color:\n" + | |
"green;\n" + | |
"}\n" + | |
"</style >\n" + | |
"<div id = id1 > Aspose.Html rendering Text in Black Color</div >\n" + | |
"<div id = id2 class='' st '' > Aspose.Html rendering Text in Green Color</div >\n" + | |
"<div id = id3 class='' st '' style = 'color: blue;' > Aspose.Html rendering Text in Blue Color</div >\n" + | |
"<div id = id3 class='' st '' style = 'color: red;' ><font face = 'Arial' > Aspose.Html rendering Text in Red\n" + | |
"Color</font ></div >\n"; | |
fileOutputStream.write(style.getBytes(java.nio.charset.StandardCharsets.UTF_8)); | |
String pdf_output; | |
// Create HtmlRenderer object | |
HtmlRenderer pdf_renderer = new HtmlRenderer(); | |
// Create HtmlDocument instnace while passing path of already created HTML file | |
HTMLDocument html_document = new HTMLDocument("FirstFileOut.html"); | |
// Set the page size less than document min-width. The content in the resulting file will be cropped becuase of element with width: 200px | |
PdfRenderingOptions pdf_options = | |
new PdfRenderingOptions(); | |
PageSetup pageSetup = new PageSetup(); | |
pageSetup.setAnyPage(new Page(new Size(100, 100))); | |
pageSetup.setAdjustToWidestPage(false); | |
pdf_options.setPageSetup(pageSetup); | |
pdf_output = "not-adjusted-to-widest-page_out.pdf"; | |
PdfDevice device = new PdfDevice(pdf_options, pdf_output); | |
// Render the output | |
pdf_renderer.render(device, html_document); | |
// Set the page size less than document min-width and enable AdjustToWidestPage option. The page size of the resulting file will be changed according to content width | |
pdf_options = new PdfRenderingOptions(); | |
pageSetup = new PageSetup(); | |
pageSetup.setAnyPage(new Page(new Size(100, 100))); | |
pageSetup.setAdjustToWidestPage(true); | |
pdf_options.setPageSetup(pageSetup); | |
pdf_output = "adjusted-to-widest-page_out.pdf"; | |
device = new PdfDevice(pdf_options, pdf_output); | |
// Render the output | |
pdf_renderer.render(device, html_document); |
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// Set input file name. | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("FirstFile.html"); | |
java.io.FileOutputStream fileOutputStream = new java.io.FileOutputStream("FirstFileOut.html"); | |
byte[] bytes = new byte[fileInputStream.available()]; | |
fileInputStream.read(bytes); | |
fileOutputStream.write(bytes); | |
String style = "<style>\n" + | |
".st\n" + | |
"{\n" + | |
"color: green;\n" + | |
"}\n" + | |
"</style>\n" + | |
"<div id=id1>Aspose.Html rendering Text in Black Color</div>\n" + | |
"<div id=id2 class=''st''>Aspose.Html rendering Text in Green Color</div>\n" + | |
"<div id=id3 class=''st'' style='color: blue;'>Aspose.Html rendering Text in Blue Color</div>\n" + | |
"<div id=id3 class=''st'' style='color: red;'>Aspose.Html rendering Text in Red Color</div>\n"; | |
fileOutputStream.write(style.getBytes(java.nio.charset.StandardCharsets.UTF_8)); | |
// Create HtmlRenderer object | |
HtmlRenderer renderer = new HtmlRenderer(); | |
// Create HtmlDocument instnace while passing path of already created HTML file | |
HTMLDocument html_document = new HTMLDocument("FirstFileOut.html"); | |
// Set the page size less than document min-width. The content in the resulting file will be cropped becuase of element with width: 200px | |
XpsRenderingOptions xps_options = new XpsRenderingOptions(); | |
Page page = new Page(new Size(100, 100)); | |
PageSetup pageSetup = new PageSetup(); | |
pageSetup.setAnyPage(page); | |
pageSetup.setAdjustToWidestPage(false); | |
xps_options.setPageSetup(pageSetup); | |
String output = "not-adjusted-to-widest-page_out.1.xps"; | |
XpsDevice device = new XpsDevice(xps_options, output); | |
// Render the output | |
renderer.render(device, html_document); | |
// Set the page size less than document min-width and enable AdjustToWidestPage option | |
// The page size of the resulting file will be changed according to content width | |
xps_options = new XpsRenderingOptions(); | |
page = new Page(new Size(100, 100)); | |
pageSetup = new PageSetup(); | |
pageSetup.setAnyPage(page); | |
pageSetup.setAdjustToWidestPage(true); | |
xps_options.setPageSetup(pageSetup); | |
output = "not-adjusted-to-widest-page_out.2.xps"; | |
device = new XpsDevice(xps_options, output); | |
// Render the output | |
renderer.render(device, html_document); |
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// Create an empty HTML document | |
HTMLDocument document = new HTMLDocument(); | |
// Create a canvas element | |
HTMLCanvasElement canvas = (HTMLCanvasElement) document.createElement("canvas"); | |
// with a specified size | |
canvas.setWidth(300); | |
canvas.setHeight(150); | |
// Append the canvas element to the document body | |
document.getBody().appendChild(canvas); | |
// Get the canvas rendering context to draw | |
ICanvasRenderingContext2D context = (ICanvasRenderingContext2D) canvas.getContext("2d"); | |
// Prepare a gradient brush | |
ICanvasGradient gradient = context.createLinearGradient(0, 0, canvas.getWidth(), 0); | |
gradient.addColorStop(0, "magenta"); | |
gradient.addColorStop(0.5, "blue"); | |
gradient.addColorStop(1.0, "red"); | |
// Assign the brush to the content | |
context.setFillStyle(gradient); | |
context.setStrokeStyle(gradient); | |
// Write the text | |
context.fillText("Hello, World!", 10, 90, 500); | |
// Fill the rectangle | |
context.fillRect(0, 95, 300, 20); | |
// Create a PDF output device | |
PdfDevice device = new PdfDevice("canvas.pdf"); | |
// Render HTML5 Canvas to PDF | |
document.renderTo(device); |
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// Initialize a Configuration object | |
Configuration configuration = new Configuration(); | |
// Get the User Agent Service | |
IUserAgentService userAgent = configuration.getService(IUserAgentService.class); | |
// Set a style of custom margins and create marks on it | |
userAgent.setUserStyleSheet( | |
"@page { " + | |
" /* Page margins should be not empty in order to write content inside the margin-boxes */ " + | |
" margin-top: 1cm; " + | |
" margin-left: 2cm; " + | |
" margin-right: 2cm; " + | |
" margin-bottom: 2cm; " + | |
" /* Page counter located at the bottom of the page */ " + | |
" @bottom-right { " + | |
" -aspose-content: \"Page \" currentPageNumber() \" of \" totalPagesNumber(); " + | |
" color: green; " + | |
" } " + | |
" /* Page title located at the top-center box */ " + | |
" @top-center { " + | |
" -aspose-content: \"Hello, World Document Title!!!\"; " + | |
" vertical-align: bottom; " + | |
" color: blue; " + | |
" } " + | |
"}" | |
); | |
// Initialize an HTML document | |
HTMLDocument document = new HTMLDocument("<div>Hello, World!!!</div>", ".", configuration); | |
// Initialize an output device | |
XpsDevice device = new XpsDevice("output.xps"); | |
// Send the document to the output device | |
document.renderTo(device); |
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// Prepare a document with HTML5 Canvas inside and save it to the file "document.html" | |
String code = "<canvas id=myCanvas width='200' height='100' style='border:1px solid #d3d3d3;'></canvas>" + | |
"<script>" + | |
"var c = document.getElementById('myCanvas');" + | |
"var context = c.getContext('2d');" + | |
"context.font = '20px Arial';" + | |
"context.fillStyle = 'red';" + | |
"context.fillText('Hello World', 40, 50);" + | |
"</script>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the HTML file | |
HTMLDocument document = new HTMLDocument("document.html"); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, new PdfSaveOptions(), "output.pdf"); |
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// Initialize an instance of HTML document from "https://httpbin.org/forms/post" url | |
HTMLDocument document = new HTMLDocument("https://httpbin.org/forms/post"); | |
// Create an instance of FormEditor | |
FormEditor editor = FormEditor.create(document, 0); | |
// You can fill in the data using direct access to the input elements, like this: | |
InputElement custname = editor.addInput("custname"); | |
custname.setValue("John Doe"); | |
document.save("out.html"); | |
// or this: | |
TextAreaElement comments = editor.getElement(TextAreaElement.class, "comments"); | |
comments.setValue("MORE CHEESE PLEASE!"); | |
// or even by performing a bulk operation, like this one: | |
java.util.Map<String, String> dictionary = new java.util.HashMap<>(); | |
dictionary.put("custemail", "[email protected]"); | |
dictionary.put("custtel", "+1202-555-0290"); | |
// Create an instance of FormSubmitter | |
FormSubmitter submitter = new FormSubmitter(editor); | |
// Submit the form data to the remote server | |
// If you need, you can specify user credentials and timeout for the request, etc. | |
SubmissionResult result = submitter.submit(); | |
// Check the status of the result object | |
if (result.isSuccess()) { | |
// Check whether the result is in json format | |
if (result.getResponseMessage().getHeaders().getContentType().getMediaType().equals("application/json")) { | |
// Print result data to console | |
System.out.println(result.getContent().readAsString()); | |
} else { | |
// Load the result data as an HTML document | |
Document doc = result.loadDocument(); | |
// Inspect HTML document here | |
} | |
} |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Initialize an HTMLDocument instance | |
HTMLDocument document = new HTMLDocument("<span>Hello, World!!</span>", "."); | |
// Convert HTML to JPG using the MemoryStreamProvider | |
Converter.convertHTML(document, new ImageSaveOptions(ImageFormat.Jpeg), streamProvider.lStream); | |
// Get access to the memory stream that contains the result data | |
java.io.InputStream memory = streamProvider.lStream.get(0); | |
memory.reset(); | |
// Flush the result data to the output file | |
java.nio.file.Files.copy(memory, new java.io.File("output.jpg").toPath()); |
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// Create an empty HTML document | |
HTMLDocument document = new HTMLDocument(); | |
// Create an instance of the MutationObserver class | |
MutationObserver observer = new MutationObserver(new MutationCallback() { | |
@Override | |
public void invoke(com.aspose.html.utils.collections.generic.IGenericList<MutationRecord> mutations, MutationObserver mutationObserver) { | |
for (int i = 0; i < mutations.size(); i++) { | |
MutationRecord record = mutations.get_Item(i); | |
for (Node node : record.getAddedNodes().toArray()) { | |
System.out.println("The '" + node + "' node was added to the document."); | |
} | |
} | |
} | |
}); | |
// Configure options for the MutationObserver | |
MutationObserverInit config = new MutationObserverInit(); | |
config.setChildList(true); | |
config.setSubtree(true); | |
config.setCharacterData(true); | |
// Pass to observer the target node to observe with the specified configuration | |
observer.observe(document.getBody(), config); | |
// Now, we are going to modify DOM tree to check | |
// Create a paragraph element and append it to the document body | |
Element p = document.createElement("p"); | |
document.getBody().appendChild(p); | |
// Create a text and append it to the paragraph | |
Text text = document.createTextNode("Hello, World!"); | |
p.appendChild(text); | |
System.out.println("Waiting for mutation. Press any key to continue..."); | |
System.in.read(); |
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HTMLDocument document = new HTMLDocument("canvas.html"); | |
// Create an instance of HTML renderer and XPS output device | |
HtmlRenderer renderer = new HtmlRenderer(); | |
PdfDevice device = new PdfDevice("canvas.output.pdf"); | |
// Render the document to the specified device | |
renderer.render(device, document); | |
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// Prepare a path to a source HTML file | |
String documentPath = "alt-tag.html"; | |
// Initialize webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Get from the rules list Principle "1. Perceivable" | |
// by code "1" and get guideline "1.1 Text Alternatives" | |
Guideline guideline = webAccessibility.getRules() | |
.getPrinciple("1").getGuideline("1.1"); | |
// Create an accessibility validator - pass the found guideline | |
// as parameters and specify the full validation settings | |
AccessibilityValidator validator = webAccessibility.createValidator( | |
guideline, | |
ValidationBuilder.getAll() | |
); | |
// Initialize an HTMLDocument object | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
ValidationResult validationResult = validator.validate(document); | |
if (!validationResult.getSuccess()) { | |
// Get all the result details | |
for (RuleValidationResult ruleResult : validationResult.getDetails()) { | |
// If the result of the rule is unsuccessful | |
if (!ruleResult.getSuccess()) { | |
// Get an errors list | |
for (ITechniqueResult result : ruleResult.getErrors()) { | |
// Check the type of the erroneous element, in this case, | |
// we have an error in the HTML Element | |
if (result.getError().getTarget().getTargetType() == TargetTypes.HTMLElement) { | |
HTMLElement rule = (HTMLElement) result.getError().getTarget().getItem(); | |
System.out.println(String.format("Error in rule %s : %s", | |
result.getRule().getCode(), | |
result.getError().getErrorMessage() | |
)); | |
System.out.println(String.format("HTML Element: %s", | |
rule.getOuterHTML() | |
)); | |
} | |
} | |
} | |
} | |
} |
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// Prepare a path to a source HTML file | |
String documentPath = "check-color.html"; | |
// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Get Principle "1.Perceivable" by code "1" and get guideline "1.4" | |
Guideline guideline = webAccessibility.getRules() | |
.getPrinciple("1").getGuideline("1.4"); | |
// Get criterion by code, for example 1.4.3 | |
Criterion criterion143 = guideline.getCriterion("1.4.3"); | |
// Get criterion by code, for example 1.4.6 | |
Criterion criterion146 = guideline.getCriterion("1.4.6"); | |
// Create an accessibility validator, pass the found guideline | |
// as parameters and specify the full validation settings | |
List<IRule> rules = new List<>(); | |
rules.add(criterion143); | |
rules.add(criterion146); | |
AccessibilityValidator validator = webAccessibility.createValidator( | |
rules, | |
ValidationBuilder.getAll() | |
); | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
ValidationResult validationResult = validator.validate(document); | |
if (!validationResult.getSuccess()) { | |
System.out.println(validationResult.saveToString()); | |
} |
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// Prepare a path to a source HTML file | |
String documentPath = "check-color.html"; | |
// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Get Principle "1.Perceivable" by code "1" and get guideline "1.4" | |
Guideline guideline = webAccessibility.getRules() | |
.getPrinciple("1").getGuideline("1.4"); | |
// Get criterion by code, for example 1.4.3 | |
Criterion criterion = guideline.getCriterion("1.4.3"); | |
// Create an accessibility validator, pass the found guideline | |
// as parameters and specify the full validation settings | |
AccessibilityValidator validator = webAccessibility.createValidator( | |
criterion, | |
ValidationBuilder.getAll() | |
); | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
ValidationResult validationResult = validator.validate(document); | |
if (!validationResult.getSuccess()) { | |
// Get all result details | |
for (RuleValidationResult ruleResult : validationResult.getDetails()) { | |
// If the result of the rule is unsuccessful | |
if (!ruleResult.getSuccess()) { | |
// Get errors list | |
for (ITechniqueResult result : ruleResult.getErrors()) { | |
// Check the type of the erroneous element, in this case | |
// we have an error in the html element rule | |
if (result.getError().getTarget().getTargetType() == TargetTypes.HTMLElement) { | |
// Element of file with error | |
HTMLElement rule = (HTMLElement) result.getError().getTarget().getItem(); | |
System.out.println(String.format("Error in rule %s : %s", | |
result.getRule().getCode(), result.getError().getErrorMessage())); | |
System.out.println(String.format("CSS Rule: %s", | |
rule.getOuterHTML())); | |
} | |
}}}} |
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String htmlPath = "input.html"; | |
// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// List of necessary rules for checking (rule code according to the specification) | |
String[] rulesCode = new String[]{"H2", "H37", "H67", "H86"}; | |
// Get the required IList<Rule> rules from the rules reference | |
List<IRule> rules = webAccessibility.getRules().getRules(rulesCode); | |
// Create an accessibility validator, pass the found rules as parameters, | |
// and specify the full validation settings | |
AccessibilityValidator validator = webAccessibility.createValidator( | |
rules, ValidationBuilder.getAll()); | |
// Initialize an object of the HTMLDocument | |
final HTMLDocument document = new HTMLDocument(htmlPath); | |
// Check the document | |
ValidationResult validationResult = validator.validate(document); | |
// Return the result in string format | |
// SaveToString - return only errors and warnings | |
System.out.println(validationResult.saveToString()); |
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// Source EPUB document | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Output file path | |
String outputFile = "EPUBtoImageOutput.jpeg"; | |
// Convert SVG to Image | |
Converter.convertEPUB( | |
fileInputStream, | |
options, | |
outputFile | |
); |
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// Source EPUB document | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize pdfSaveOptions | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setJpegQuality(100); | |
// Output file path | |
String outputFile = "EPUBtoPDF_Output.pdf"; | |
// Convert EPUB to PDF | |
Converter.convertEPUB( | |
fileInputStream, | |
options, | |
outputFile | |
); |
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// Convert HTML to PDF | |
Converter.convertHTML("document.html", new PdfSaveOptions(), "output.pdf"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Bmp); | |
// Call the convertEPUB() method to convert the EPUB file to BMP | |
Converter.convertEPUB(fileInputStream, options, "output.bmp"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Gif); | |
// Call the convertEPUB() method to convert the EPUB file to GIF | |
Converter.convertEPUB(fileInputStream, options, "output.gif"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of the ImageSaveOptions class | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Call the сonvertEPUB() method to convert EPUB to JPG | |
Converter.convertEPUB(fileInputStream, options, "input-output.jpg"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of the ImageSaveOptions class | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
// Call the сonvertEPUB() method to convert EPUB to PNG | |
Converter.convertEPUB(fileInputStream, options, "input-output.png"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Tiff); | |
// Call the convertEPUB() method to convert the EPUB file to TIFF | |
Converter.convertEPUB(fileInputStream, options, "output.tiff"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Convert HTML to JPG using the MemoryStreamProvider | |
Converter.convertEPUB(fileInputStream, new ImageSaveOptions(ImageFormat.Jpeg), streamProvider); | |
// Get access to the memory streams that contain the resulted data | |
for (int i = 0; i < streamProvider.getStreams().size(); i++) { | |
OutputStream memory = streamProvider.getStreams().get(i); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the page to the output file | |
java.io.File fs = new java.io.File("page_{" + (i + 1) + "}.jpg"); | |
FileHelper.save(memory, fs); | |
} |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
options.setSmoothingMode(SmoothingMode.HighQuality); | |
options.setHorizontalResolution(Resolution.to_Resolution(400)); | |
options.setVerticalResolution(Resolution.to_Resolution(400)); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.getPageSetup().setAnyPage(new Page(new Size(800, 500), new Margin(30, 20, 10, 10))); | |
// Convert EPUB to JPG | |
Converter.convertEPUB(fileInputStream, options, "input-options.jpg"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Invoke the convertEPUB() method to convert EPUB to JPG | |
Converter.convertEPUB(fileInputStream, new ImageSaveOptions(ImageFormat.Jpeg), "convert-by-two-lines.jpg"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of the PdfSaveOptions class | |
PdfSaveOptions options = new PdfSaveOptions(); | |
// Call the convertEPUB() method to convert EPUB to PDF | |
Converter.convertEPUB(fileInputStream, options, "output-epub-to-pdf.pdf"); |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Convert EPUB to PDF by using the MemoryStreamProvider class | |
Converter.convertEPUB(fileInputStream, new PdfSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.pdf"); | |
FileHelper.save(memory, fs); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of PdfSaveOptions. Set up the page-size and change the background color to AliceBlue | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.getPageSetup().setAnyPage(new Page()); | |
options.getPageSetup().getAnyPage().setSize(new Size(Length.fromPixels(1000), Length.fromPixels(1000))); | |
// Call the convertEPUB() method to convert EPUB to PDF | |
Converter.convertEPUB(fileInputStream, options, "input-options.pdf"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Invoke the convertEPUB() method to convert EPUB to PDF | |
Converter.convertEPUB(fileInputStream, new PdfSaveOptions(), "convert-by-two-lines.pdf"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Convert HTML to PNG using the MemoryStreamProvider | |
Converter.convertEPUB(fileInputStream, new ImageSaveOptions(), streamProvider); | |
// Get access to the memory streams that contain the resulted data | |
for (int i = 0; i < streamProvider.getStreams().size(); i++) { | |
OutputStream memory = streamProvider.getStreams().get(i); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the page to the output file | |
java.io.File fs = new java.io.File("input-page_{" + (i + 1) + "}.png"); | |
FileHelper.save(memory, fs); | |
} |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of the PngSaveOptions with a custom page-size and a background-color. | |
ImageSaveOptions options = new ImageSaveOptions(); | |
PageSetup pageSetup = new PageSetup(); | |
Page anyPage = new Page(); | |
anyPage.setSize( | |
new Size( | |
Length.fromPixels(3000), | |
Length.fromPixels(1000) | |
) | |
); | |
pageSetup.setAnyPage(anyPage); | |
options.setPageSetup(pageSetup); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
// Call the ConvertEPUB method to convert the EPUB to PNG. | |
Converter.convertEPUB(fileInputStream, options, "output.png"); |
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// Open an existing EPUB file for reading | |
FileInputStream inputStream = new FileInputStream("input.epub"); | |
// Convert EPUB to PNG | |
Converter.convertEPUB(inputStream, new ImageSaveOptions(), "convert-with-single-line.png"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.setSmoothingMode(SmoothingMode.HighQuality); | |
options.setVerticalResolution(Resolution.to_Resolution(400)); | |
options.setHorizontalResolution(Resolution.to_Resolution(400)); | |
// Call the convertEPUB() method to convert EPUB to PNG | |
Converter.convertEPUB(fileInputStream, options, "input-options.png"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
// Call the ConvertEPUB() method to convert EPUB to XPS | |
Converter.convertEPUB(fileInputStream, options, "input-output.xps"); |
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// Open an existing EPUB file for reading | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Convert EPUB to XPS by using the MemoryStreamProvider class | |
Converter.convertEPUB(fileInputStream, new XpsSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.xps"); | |
FileHelper.save(memory, fs); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Create an instance of XpsSaveOptions. Set up the page-size and change the background color to LightGray | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.setBackgroundColor(Color.getLightGray()); | |
options.getPageSetup().setAnyPage(new Page()); | |
options.getPageSetup().getAnyPage().setSize(new Size(Length.fromPixels(500), Length.fromPixels(500))); | |
// Call the convertEPUB() method | |
Converter.convertEPUB(fileInputStream, options, "input-options.xps"); |
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// Open an existing EPUB file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Invoke the ConvertEPUB() method to convert EPUB to XPS | |
Converter.convertEPUB(fileInputStream, new XpsSaveOptions(), "convert-by-two-lines.xps"); |
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// Initialize an HTML document from a file | |
HTMLDocument document = new HTMLDocument("canvas.html"); | |
// Initialize DocSaveOptions | |
DocSaveOptions options = new DocSaveOptions(); | |
// Convert HTML to DOCX | |
Converter.convertHTML(document, options, "canvas-output.docx"); |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Initialize an HTML document | |
HTMLDocument document = new HTMLDocument("<h1>Convert HTML to DOCX File Format!</h1>", "."); | |
// Convert HTML to DOCX using the MemoryStreamProvider | |
Converter.convertHTML(document, new DocSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.docx"); | |
FileHelper.save(memory, fs); |
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// Initialize an HTML document from a file | |
HTMLDocument document = new HTMLDocument("canvas.html"); | |
// Initialize DocSaveOptions. Set up the pag size 600x400 pixels and margins | |
DocSaveOptions options = new DocSaveOptions(); | |
options.getPageSetup().setAnyPage(new Page(new Size(600, 400), new Margin(10, 10, 10, 10))); | |
// Convert HTML to DOCX | |
Converter.convertHTML(document, options, "canvas-output-options.docx"); |
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// Invoke the convertHTML() method to convert HTML to DOCX | |
Converter.convertHTML("<h1>Convert HTML to DOCX!</h1>", ".", new DocSaveOptions(), "convert-with-single-line.docx"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello,</span> <span>World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("bmp.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("bmp.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Bmp); | |
// Convert HTML to BMP | |
Converter.convertHTML(document, options, "bmp-output.bmp"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello,</span> <span>World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("gif.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("gif.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Gif); | |
// Convert HTML to GIF | |
Converter.convertHTML(document, options, "gif-output.gif"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello,</span> <span>World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("jpg.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("jpg.html"); | |
// Create an instance of the ImageSaveOptions class | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Convert HTML to JPG | |
Converter.convertHTML(document, options, "jpg-output.jpg"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello,</span> <span>World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("png.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("png.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
// Convert HTML to PNG | |
Converter.convertHTML(document, options, "png-output.png"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello,</span> <span>World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("tiff.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("tiff.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Tiff); | |
// Convert HTML to TIFF | |
Converter.convertHTML(document, options, "tiff-output.bmp"); |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Initialize an HTML document | |
HTMLDocument document = new HTMLDocument("<h1>Convert HTML to JPG File Format!</h1>", "."); | |
// Convert HTML to JPG using the MemoryStreamProvider | |
Converter.convertHTML(document, new ImageSaveOptions(ImageFormat.Jpeg), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.jpg"); | |
FileHelper.save(memory, fs); |
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// Prepare HTML code and save it to a file | |
String code = "<h1> Image SaveOptions </h1> " + | |
"<p>Using ImageSaveOptions Class, you can programmatically apply a wide range of " + | |
"conversion parameters such as BackgroundColor, Format, Compression, PageSetup, etc.</p>"; | |
FileHelper.writeAllText("save-options.html", code); | |
// Initialize an HTML Document from the HTML file | |
HTMLDocument document = new HTMLDocument("save-options.html"); | |
// Initialize an ImageSaveOptions object and customize save options | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
options.setHorizontalResolution(new Resolution(200, UnitType.AUTO)); | |
options.setVerticalResolution(new Resolution(200, UnitType.AUTO)); | |
options.setBackgroundColor(Color.getAntiqueWhite()); | |
options.getPageSetup().setAnyPage(new Page(new Size(500, 250), new Margin(40, 40, 20, 20))); | |
// Convert HTML to JPG | |
Converter.convertHTML(document, options, "save-options-output.jpg"); |
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// Invoke the convertHTML() method to convert HTML code to image | |
Converter.convertHTML( | |
"<h1>Convert HTML to JPG!</h1>", | |
".", | |
new ImageSaveOptions(ImageFormat.Jpeg), | |
"convert-with-single-line.jpg" | |
); |
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// Prepare HTML code and save it to a file | |
String code = "<h1>Header 1</h1>" + | |
"<h2>Header 2</h2>" + | |
"<p>Hello, World!!</p>"; | |
FileHelper.writeAllText("document.html", code); | |
// Call convertHTML() method to convert HTML to Markdown | |
Converter.convertHTML("document.html", MarkdownSaveOptions.getGit(), "output-git.md"); |
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// Prepare HTML code and save it to a file | |
String code = "text<div markdown='inline'><code>text</code></div>"; | |
FileHelper.writeAllText("inline.html", code); | |
// Call convertHTML() method to convert HTML to Markdown | |
Converter.convertHTML("inline.html", new MarkdownSaveOptions(), "inline-html.md"); | |
// Output file will contain: text\r\n<div markdown="inline"><code>text</code></div> |
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// Prepare HTML code and save it to the file | |
String code = "<h1>Header 1</h1>" + | |
"<h2>Header 2</h2>" + | |
"<p>Hello, World!!</p>" + | |
"<a href='aspose.com'>aspose</a>"; | |
FileHelper.writeAllText("options.html", code); | |
// Create an instance of SaveOptions and set up the rule: | |
// - only <a> and <p> elements will be converted to Markdown | |
MarkdownSaveOptions options = new MarkdownSaveOptions(); | |
options.setFeatures(MarkdownFeatures.Link | MarkdownFeatures.AutomaticParagraph); | |
// Call the convertHTML() method to convert HTML to Markdown | |
Converter.convertHTML("options.html", options, "options-output.md"); |
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// Prepare HTML code and save it to a file | |
String code = "<h1>Header 1</h1>\n" + | |
"<h2>Header 2</h2>\n" + | |
"<p>Hello, World!!</p>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Call ConvertHTML method to convert HTML to Markdown. | |
Converter.convertHTML("document.html", new MarkdownSaveOptions(), "output.md"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello, World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("document.html"); | |
// Initialize MHTMLSaveOptions | |
MHTMLSaveOptions options = new MHTMLSaveOptions(); | |
// Convert HTML to MHTML | |
Converter.convertHTML(document, options, "output.mht"); |
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// Prepare HTML code with a link to another file and save it to the file as "document.html" | |
String code = "<span>Hello, World!!</span> " + | |
"<a href='document2.html'>click</a>"; | |
FileHelper.writeAllText("document.html", code); | |
// Prepare HTML code and save it to the file as "document2.html" | |
code = "<span>Hello, World!!</span>"; | |
FileHelper.writeAllText("document2.html", code); | |
// Change the value of the resource linking depth to 1 in order to convert document with directly linked resources | |
MHTMLSaveOptions options = new MHTMLSaveOptions(); | |
options.getResourceHandlingOptions().setMaxHandlingDepth(1); | |
// Convert HTML to MHTML | |
Converter.convertHTML("document.html", options, "output-options.mht"); |
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// Invoke the convertHTML() method to convert HTML code to MHTML file | |
Converter.convertHTML("<h1>Hello, Word!</h1>", ".", new MHTMLSaveOptions(), "convert-with-single-line.mht"); |
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// Invoke the ConvertHTML method to convert the HTML to PDF. | |
Converter.convertHTML("<span>Hello, World!!</span>", ".", new PdfSaveOptions(), "output.pdf"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello, World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("link-to-incoming-document.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("link-to-incoming-document.html"); | |
// Initialize PdfSaveOptions | |
PdfSaveOptions options = new PdfSaveOptions(); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, options, "document-output.pdf"); |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Initialize an HTML document | |
HTMLDocument document = new HTMLDocument("<h1>Convert HTML to PDF File Format!</h1>", "."); | |
// Convert HTML to PDF using the MemoryStreamProvider | |
Converter.convertHTML(document, new PdfSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.pdf"); | |
FileHelper.save(memory, fs); |
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// Initialize an HTML document from a file | |
HTMLDocument document = new HTMLDocument("drawing.html"); | |
// Initialize PdfSaveOptions. Set up the page-size 500x300 pixels, margins, | |
// resolutions and change the background color to AliceBlue | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setHorizontalResolution(new Resolution(200, UnitType.AUTO)); | |
options.setVerticalResolution(new Resolution(200, UnitType.AUTO));; | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.setJpegQuality(100); | |
options.getPageSetup().setAnyPage(new Page(new Size(500, 300), new Margin(20, 10, 10, 10))); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, options, "drawing-options.pdf"); |
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// Invoke the convertHTML() method to convert the HTML to PDF | |
Converter.convertHTML("<h1>Convert HTML to PDF!</h1>", ".", new PdfSaveOptions(), "convert-with-single-line.pdf"); |
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// Prepare HTML code and save it to a file | |
String code = "<h1> PdfSaveOptions Class</h1> " + | |
"<p>Using PdfSaveOptions Class, you can programmatically " + | |
"apply a wide range of conversion parameters " + | |
"such as BackgroundColor, HorizontalResolution, VerticalResolution, PageSetup, etc.</p>"; | |
FileHelper.writeAllText("save-options.html", code); | |
// Initialize an HTML Document from the HTML file | |
HTMLDocument document = new HTMLDocument("save-options.html"); | |
// Set up the page-size, margins and change the background color to AntiqueWhite | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setBackgroundColor(Color.getAntiqueWhite()); | |
options.getPageSetup().setAnyPage( | |
new Page( | |
new Size(Length.fromInches(4.9f), Length.fromInches(3.5f)), | |
new Margin(30, 20, 10, 10) | |
) | |
); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, options, "save-options-output.pdf"); |
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// Prepare a path to an HTML source file | |
String sourcePath = "SampleHtmlForm.html"; | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument(sourcePath); | |
// Prepare PDF save options | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setFormFieldBehaviour(FormFieldBehaviour.Flattened); | |
// Prepare a path to the result file | |
String resultPath = "document.pdf"; | |
// Convert HTML to PDF | |
Converter.convertHTML(document, options, resultPath); |
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// Initialize an HTML document from a file | |
HTMLDocument document = new HTMLDocument("nature.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
// Convert HTML to PNG | |
Converter.convertHTML(document, options, "nature-output.png"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello, World!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("canvas.html"); | |
// Initialize XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
// Convert HTML to XPS | |
Converter.convertHTML(document, options, "canvas-output.xps"); |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Initialize an HTML document | |
HTMLDocument document = new HTMLDocument("<h1>Convert HTML to XPS File Format!</h1>", "."); | |
// Convert HTML to XPS using the MemoryStreamProvider | |
Converter.convertHTML(document, new XpsSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.xps"); | |
FileHelper.save(memory, fs); |
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// Prepare HTML code and save it to a file | |
String code = "<h1> XpsSaveOptions Class</h1>\r\n" + | |
"<p>Using XpsSaveOptions Class, you can programmatically " + | |
"apply a wide range of conversion parameters " + | |
"such as BackgroundColor, PageSetup, etc.</p>"; | |
FileHelper.writeAllText("save-options.html", code); | |
// Initialize an HTML document from the html file | |
HTMLDocument document = new HTMLDocument("save-options.html"); | |
// Set up the page-size, margins and change the background color to AntiqueWhite | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.setBackgroundColor(Color.getAntiqueWhite()); | |
options.getPageSetup().setAnyPage(new Page(new Size(Length.fromInches(4.9f), Length.fromInches(3.5f)), new Margin(30, 20, 10, 10))); | |
// Convert HTML to XPS | |
Converter.convertHTML(document, options, "save-options-output.xps"); |
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// Invoke the convertHTML() method to convert HTML to XPS | |
Converter.convertHTML("<h1>Convert HTML to XPS!</h1>", ".", new XpsSaveOptions(), "convert-with-single-line.xps"); |
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// Convert Markdown to HTML | |
Converter.convertMarkdown("nature.md", "nature-output.html"); |
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// Convert Markdown to HTML | |
HTMLDocument document = Converter.convertMarkdown("nature.md"); | |
// Initialize PdfSaveOptions | |
PdfSaveOptions options = new PdfSaveOptions(); | |
// Convert the HTML document to PDF file format | |
Converter.convertHTML(document, options, "nature-output.pdf"); |
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// Prepare a simple Markdown example | |
String code = "### Hello, World! \n" + | |
"[visit applications](https://products.aspose.app/html/family)"; | |
// Create a Markdown file | |
FileHelper.writeAllText("document.md", code); | |
// Convert Markdown to HTML | |
Converter.convertMarkdown("document.md", "document-output.html"); |
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// Prepare a simple Markdown example | |
String code = "### Hello, World! \n" + | |
"[visit applications](https://products.aspose.app/html/family)"; | |
// Create a Markdown file | |
FileHelper.writeAllText("document.md", code); | |
// Convert Markdown to HTML | |
HTMLDocument document = Converter.convertMarkdown("document.md"); | |
// Convert HTML document to JPG image file format | |
Converter.convertHTML(document, new ImageSaveOptions(ImageFormat.Jpeg), "document-output.jpg"); |
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// Prepare a simple Markdown example | |
String code = "### Hello, World! \n\n" + | |
"[visit applications](https://products.aspose.app/html/applications)"; | |
// Create a Markdown file | |
FileHelper.writeAllText("document.md", code); | |
// Convert Markdown to HTML | |
HTMLDocument document = Converter.convertMarkdown("document.md"); | |
// Convert the HTML document to PDF file format | |
Converter.convertHTML(document, new PdfSaveOptions(), "document-output.pdf"); |
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// Prepare a simple Markdown example | |
String code = "### Hello, World\n\n" + | |
"[visit applications](https://products.aspose.app/html/family)"; | |
// Create a Markdown file | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.md")) { | |
fileWriter.write(code); | |
} | |
// Convert Markdown to HTML document | |
HTMLDocument document = Converter.convertMarkdown("document.md"); | |
// Convert HTML document to PNG image file format | |
Converter.convertHTML(document, new ImageSaveOptions(ImageFormat.Png), "output_md.png"); |
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// Prepare a simple Markdown example | |
String code = "### Hello, World\n\n" + | |
"[visit applications](https://products.aspose.app/html/family)\n"; | |
// Create a Markdown file | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.md")) { | |
fileWriter.write(code); | |
} | |
// Convert Markdown to HTML | |
Converter.convertMarkdown("document.md", "document.html"); |
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// Convert Markdown to HTML | |
HTMLDocument document = Converter.convertMarkdown("nature.md"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
options.setSmoothingMode(SmoothingMode.HighQuality); | |
options.setHorizontalResolution(Resolution.to_Resolution(200)); | |
options.setVerticalResolution(Resolution.to_Resolution(200)); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.getPageSetup().setAnyPage(new Page(new Size(600, 950), new Margin(30, 20, 10, 10))); | |
// Convert HTML to JPG | |
Converter.convertHTML(document, options, "nature-options.jpg"); |
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// Convert Markdown to HTML | |
HTMLDocument document = Converter.convertMarkdown("nature.md"); | |
// Initialize PdfSaveOptions. Set up the resolutions, JpegQuality and change the background color to AliceBlue | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setHorizontalResolution(Resolution.to_Resolution(200)); | |
options.setVerticalResolution(Resolution.to_Resolution(200)); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.setJpegQuality(100); | |
// Convert the HTML document to PDF file format | |
Converter.convertHTML(document, options, "nature-output.pdf"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Bmp); | |
// Call the convertMHTML() method to convert the MHTML file to BMP | |
Converter.convertMHTML(fileInputStream, options, "output.bmp"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Gif); | |
// Call the ConvertMHTML method to convert the MHTML file to GIF. | |
Converter.convertMHTML(fileInputStream, options, "output.gif"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Create an instance of the ImageSaveOptions class | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Call the convertMHTML() method to convert MHTML to JPG | |
Converter.convertMHTML(fileInputStream, options, "sample-output.jpg"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
// Call the convertMHTML() method to convert MHTML to PNG | |
Converter.convertMHTML(fileInputStream, options, "sample-output.png"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Tiff); | |
// Call the ConvertMHTML method to convert the MHTML file to TIFF. | |
Converter.convertMHTML(fileInputStream, options, "output.tiff"); |
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// Open an existing MHTML file for reading | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Convert MHTML to JPG by using the MemoryStreamProvider class | |
Converter.convertMHTML(fileInputStream, new ImageSaveOptions(ImageFormat.Jpeg), streamProvider); | |
// Get access to the memory streams that contain the resulted data | |
for (int i = 0; i < streamProvider.getStreams().size(); i++) { | |
OutputStream memory = streamProvider.getStreams().get(i); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the page to the output file | |
java.io.File fs = new java.io.File("stream-provider.jpg"); | |
FileHelper.save(memory, fs); | |
} |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize the ImageSaveOptions with a custom page-size and background color | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
options.setBackgroundColor(Color.getGreen()); | |
options.getPageSetup().setAnyPage(new Page()); | |
options.getPageSetup().getAnyPage().setSize(new Size(Length.fromPixels(1000), Length.fromPixels(500))); | |
// Call the convertMHTML() method to convert MHTML to JPG | |
Converter.convertMHTML(fileInputStream, options, "sample-options.jpg"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Invoke the convertMHTML() method to convert MHTML to JPG | |
Converter.convertMHTML(fileInputStream, new ImageSaveOptions(ImageFormat.Jpeg), "convert-by-few-lines.jpg"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Create an instance of the PdfSaveOptions class | |
PdfSaveOptions options = new PdfSaveOptions(); | |
// Call the convertMHTML() method to convert MHTML to PDF | |
Converter.convertMHTML(fileInputStream, options, "sample-output.pdf"); |
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MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Convert MHTML to PDF by using the MemoryStreamProvider class | |
Converter.convertMHTML(fileInputStream, new PdfSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.pdf"); | |
FileHelper.save(memory, fs); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Create an instance of PdfSaveOptions. Set up the page-size and change the background color to AliceBlue | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.getPageSetup().setAnyPage(new Page()); | |
options.getPageSetup().getAnyPage().setSize(new Size(Length.fromPixels(3000), Length.fromPixels(1000))); | |
// Call the convertMHTML() method to convert MHTML to PDF | |
Converter.convertMHTML(fileInputStream, options, "sample-options.pdf"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Invoke the convertMHTML() method to convert MHTML to PDF | |
Converter.convertMHTML(fileInputStream, new PdfSaveOptions(), "convert-by-two-lines.pdf"); |
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// Prepare a path to an MHTML source file | |
String sourcePath = "SampleHtmlForm.mhtml"; | |
// Initialize PDF save options | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setFormFieldBehaviour(FormFieldBehaviour.Interactive); | |
// Prepare a path to the result file | |
String resultPath = "document-flattened.pdf"; | |
// Convert MHTML to PDF | |
Converter.convertMHTML(sourcePath, options, resultPath); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Convert HTML to JPG using the MemoryStreamProvider | |
Converter.convertEPUB(fileInputStream, new ImageSaveOptions(ImageFormat.Png), streamProvider); | |
// Get access to the memory streams that contain the resulted data | |
for (int i = 0; i < streamProvider.getStreams().size(); i++) { | |
OutputStream memory = streamProvider.getStreams().get(i); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the page to the output file | |
java.io.File fs = new java.io.File("page_{" + (i + 1) + "}.png"); | |
FileHelper.save(memory, fs); | |
} |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize the ImageSaveOptions with a custom page-size and background-color | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
PageSetup pageSetup = new PageSetup(); | |
Page anyPage = new Page(); | |
anyPage.setSize( | |
new Size( | |
Length.fromPixels(3000), | |
Length.fromPixels(1000) | |
) | |
); | |
pageSetup.setAnyPage(anyPage); | |
options.setPageSetup(pageSetup); | |
options.setBackgroundColor(Color.getGreen()); | |
// Call the convertMHTML() method to convert MHTML to PNG | |
Converter.convertMHTML(fileInputStream, options, "sample-options.png"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Create an instance of XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
// Call the convertMHTML() method to convert MHTML to XPS | |
Converter.convertMHTML(fileInputStream, options, "sample-output.xps"); |
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// Create an instance of the MemoryOutputStreamProvider class | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Convert MHTML to XPS by using the MemoryStreamProvider class | |
Converter.convertMHTML(fileInputStream, new XpsSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
java.io.File fs = new java.io.File("stream-provider.xps"); | |
FileHelper.save(memory, fs); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Create an instance of XpsSaveOptions. Set up a page-size and change the background color to AliceBlue | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.getPageSetup().setAnyPage(new Page(new Size(Length.fromInches(8.3f), Length.fromInches(5.8f)))); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
// Call the convertMHTML() method to convert MHTML to XPS | |
Converter.convertMHTML(fileInputStream, options, "sample-options.xps"); |
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// Open an existing MHTML file for reading | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Сonvert MHTML to PDF | |
Converter.convertMHTML(fileInputStream, new XpsSaveOptions(), "convert-by-two-lines.xps"); |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the svg file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Bmp); | |
// Convert SVG to BMP | |
Converter.convertSVG(document, options, "output.bmp"); |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the SVG file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Gif); | |
// Convert SVG to GIF | |
Converter.convertSVG(document, options, "output.gif"); |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the SVG file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Convert SVG to JPG | |
Converter.convertSVG(document, options, "output.jpg"); |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the SVG file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
// Convert SVG to PNG | |
Converter.convertSVG(document, options, "output.png"); |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the svg file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Tiff); | |
// Convert SVG to TIFF | |
Converter.convertSVG(document, options, "output.tiff"); |
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// Prepare an SVG code and save it to the file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Initialize the SVG document | |
SVGDocument document = new SVGDocument(code, "."); | |
// Convert SVG to Image by using the MemoryStreamProvider | |
Converter.convertSVG(document, new ImageSaveOptions(ImageFormat.Jpeg), streamProvider.lStream); | |
// Get access to the memory stream that contains the result data | |
java.io.InputStream inputStream = streamProvider.lStream.stream().findFirst().get(); | |
// Flush the result data to the output file | |
try (java.io.FileOutputStream fileOutputStream = new java.io.FileOutputStream("output.jpg")) { | |
byte[] buffer = new byte[inputStream.available()]; | |
inputStream.read(buffer); | |
fileOutputStream.write(buffer); | |
} |
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// Prepare SVG code and save it to a file | |
String code = | |
"<svg width=\"450\" height=\"450\" xmlns=\"http://www.w3.org/2000/svg\">" + | |
" <g fill=\"RoyalBlue\">" + | |
" <rect x=\"100\" y=\"100\" rx=\"25\" ry=\"25\" width=\"200\" height=\"56\" />" + | |
" <rect x=\"100\" y=\"100\" rx=\"25\" ry=\"25\" width=\"200\" height=\"56\" transform =\"rotate(90 200 128)\" />" + | |
" <rect x=\"100\" y=\"100\" rx=\"25\" ry=\"25\" width=\"200\" height=\"56\" transform =\"rotate(-45 200 128)\" />" + | |
" <rect x=\"100\" y=\"100\" rx=\"25\" ry=\"25\" width=\"200\" height=\"56\" transform =\"rotate(45 200 128)\" />" + | |
" </g>" + | |
" <circle cx=\"200\" cy=\"128\" r=\"28\" stroke=\"pink\" stroke-width=\"50\" stroke-dasharray=\"3 13\" fill=\"Orange\" />" + | |
" <circle cx=\"200\" cy=\"128\" r=\"5\" />" + | |
"</svg>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("flower.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize ImageSaveOptions and set up smoothing mode, page size, and background color | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
PageSetup pageSetup = new PageSetup(); | |
options.setSmoothingMode(SmoothingMode.HighQuality); | |
Page anyPage = new Page(); | |
anyPage.setSize(new Size(Length.fromPixels(200), Length.fromPixels(200))); | |
pageSetup.setAnyPage(anyPage); | |
options.setPageSetup(pageSetup); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
// Call the convertSVG() method to convert the "flower.svg" file to a JPEG image | |
Converter.convertSVG("flower.svg", options, "flower.jpg"); |
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// Prepare SVG code | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
// Invoke the convertSVG() method to convert SVG to image | |
Converter.convertSVG(code, ".", new ImageSaveOptions(ImageFormat.Jpeg), "output.jpg"); |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the svg file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize PdfSaveOptions | |
PdfSaveOptions options = new PdfSaveOptions(); | |
// Convert SVG to PDF | |
Converter.convertSVG(document, options, "output.pdf"); |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Prepare an SVG code | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
// Initialize an SVG document | |
SVGDocument document = new SVGDocument(code, "."); | |
// Convert SVG to PDF by using the MemoryStreamProvider | |
Converter.convertSVG( | |
document, | |
new PdfSaveOptions(), | |
streamProvider.lStream | |
); | |
// Get access to the memory stream that contains the result data | |
java.io.InputStream inputStream = streamProvider.lStream.stream().findFirst().get(); | |
// Flush the result data to the output file | |
try (java.io.FileOutputStream fileOutputStream = new java.io.FileOutputStream("output.pdf")) { | |
byte[] buffer = new byte[inputStream.available()]; | |
inputStream.read(buffer); | |
fileOutputStream.write(buffer); | |
} |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Set A5 as a page-size and change the background color to green | |
PdfSaveOptions options = new PdfSaveOptions(); | |
PageSetup pageSetup = new PageSetup(); | |
Page anyPage = new Page(); | |
anyPage.setSize(new Size(Length.fromInches(8.3f), Length.fromInches(5.8f))); | |
pageSetup.setAnyPage(anyPage); | |
options.setPageSetup(pageSetup); | |
options.setBackgroundColor(Color.getGreen()); | |
// Convert SVG to PDF | |
Converter.convertSVG("document.svg", options, "output.pdf"); |
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// Prepare SVG code | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
// Call the convertSVG() method to convert SVG to PDF | |
Converter.convertSVG(code, ".", new PdfSaveOptions(), "output.pdf"); |
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// Create an instance of MemoryStreamProvider | |
final MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Prepare SVG code | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />" + | |
"</svg>"; | |
// Convert SVG to PNG using the MemoryStreamProvider | |
Converter.convertSVG(code, ".", new ImageSaveOptions(), streamProvider); | |
// Get access to the memory stream that contains the result data | |
OutputStream memory = streamProvider.getStreams().stream().findFirst().get(); | |
memory.seek(0, SeekOrigin.Begin); | |
// Flush the result data to the output file | |
final java.io.File fs = new java.io.File("stream-provider.png"); | |
FileHelper.save(memory, fs); |
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// Create an instance of the ImageSaveOptions class. Set up the SmoothingMode, resolutions, and background color | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
options.setHorizontalResolution(Resolution.to_Resolution(200)); | |
options.setVerticalResolution(Resolution.to_Resolution(200)); | |
options.setBackgroundColor(Color.getAliceBlue()); | |
options.setSmoothingMode(SmoothingMode.HighQuality); | |
// Initialize an SVG document from a file | |
final SVGDocument document = new SVGDocument("flower1.svg"); | |
// Convert SVG to PNG | |
Converter.convertSVG(document, options, "flower-options.png"); |
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// Invoke the convertSVG() method for SVG to PNG conversion | |
Converter.convertSVG("shapes.svg", new ImageSaveOptions(ImageFormat.Png), "convert-with-single-line.png"); |
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// Prepare SVG code and save it to a file | |
String code = | |
"<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx ='100' cy ='100' r ='60' fill='none' stroke='red' stroke-width='10' />\n"+ | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the svg file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
// Convert SVG to XPS | |
Converter.convertSVG(document, options, "output.xps"); |
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// Create an instance of MemoryStreamProvider | |
MemoryOutputStreamProvider streamProvider = new MemoryOutputStreamProvider(); | |
// Prepare an SVG code | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
// Initialize an SVG document | |
SVGDocument document = new SVGDocument(code, "."); | |
// Convert SVG to XPS by using the MemoryStreamProvider | |
Converter.convertSVG( | |
document, | |
new XpsSaveOptions(), | |
streamProvider.lStream | |
); | |
// Get access to the memory stream that contains the resulted data | |
java.io.InputStream inputStream = streamProvider.lStream.stream().findFirst().get(); | |
// Flush the result data to the output file | |
try (java.io.FileOutputStream fileOutputStream = new java.io.FileOutputStream("output.xps")) { | |
byte[] buffer = new byte[inputStream.available()]; | |
inputStream.read(buffer); | |
fileOutputStream.write(buffer); | |
} |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Initialize an SVG document from the file | |
SVGDocument document = new SVGDocument("document.svg"); | |
// Initialize XpsSaveOptions. Set up the page size 500x500 pixels, margins, and resolutions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.setHorizontalResolution(new Resolution(200, UnitType.AUTO)); | |
options.setVerticalResolution(new Resolution(200, UnitType.AUTO)); | |
options.getPageSetup().setAnyPage(new Page(new Size(500, 500), new Margin(30, 10, 10, 10))); | |
// Convert SVG to XPS | |
Converter.convertSVG("document.svg", options, "output.xps"); |
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// Prepare SVG code and save it to a file | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.svg")) { | |
fileWriter.write(code); | |
} | |
// Set A5 as a page-size and change the background color to green | |
XpsSaveOptions options = new XpsSaveOptions(); | |
PageSetup pageSetup = new PageSetup(); | |
Page anyPage = new Page(); | |
anyPage.setSize(new Size(Length.fromInches(8.3f), Length.fromInches(5.8f))); | |
pageSetup.setAnyPage(anyPage); | |
options.setPageSetup(pageSetup); | |
options.setBackgroundColor(Color.getGreen()); | |
// Convert SVG document to XPS | |
Converter.convertSVG("document.svg", options, "output.xps"); |
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// Prepare an SVG code. | |
String code = "<svg xmlns='http://www.w3.org/2000/svg'>\n" + | |
"<circle cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red' />\n" + | |
"</svg>\n"; | |
// Invoke the convertSVG() method to convert SVG to image | |
Converter.convertSVG(code, ".", new XpsSaveOptions(), "output.xps"); |
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// Create an instance of the HTMLDocument class | |
HTMLDocument document = new HTMLDocument(); | |
// Create a string variable for OuterHTML property reading | |
StringBuilder outerHTML = new StringBuilder(); | |
// Subscribe to 'ReadyStateChange' event | |
// This event will be fired during the document loading process | |
document.OnReadyStateChange.add(new DOMEventHandler() { | |
@Override | |
public void invoke(Object sender, Event e) { | |
// Check the value of the 'ReadyState' property | |
// This property is representing the status of the document. For detail information please visit https://www.w3schools.com/jsref/prop_doc_readystate.asp | |
if (document.getReadyState().equals("complete")) { | |
// Fill the outerHTML variable by value of loaded document | |
outerHTML.append(document.getDocumentElement().getOuterHTML()); | |
} | |
} | |
}); | |
Thread.sleep(5000); | |
System.out.println("outerHTML = " + outerHTML); |
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// Initialize an empty HTML Document | |
HTMLDocument document = new HTMLDocument(); | |
// Save the document to disk | |
document.save("create-empty-document.html"); |
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// Prepare the "load-from-file.html" file | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("load-from-file.html")) { | |
fileWriter.write("Hello, World!"); | |
} | |
// Load HTML from the file | |
HTMLDocument document = new HTMLDocument("load-from-file.html"); | |
// Write the document content to the output stream | |
System.out.println(document.getDocumentElement().getOuterHTML()); |
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// Initialize an HTML document from a file | |
HTMLDocument document = new HTMLDocument("Sprite.html"); | |
document.save("Sprite_out.html"); |
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// Create a memory stream object | |
String code = "<p>Hello, World! I love HTML!</p>"; | |
java.io.InputStream inputStream = new java.io.ByteArrayInputStream(code.getBytes()); | |
// Initialize a document from the stream variable | |
HTMLDocument document = new HTMLDocument(inputStream, "."); | |
// Save the document to disk | |
document.save("load-from-stream.html"); |
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// Prepare HTML code | |
String html_code = "<p>Hello, World!</p>"; | |
// Initialize a document from a string variable | |
HTMLDocument document = new HTMLDocument(html_code, "."); | |
// Save the document to disk | |
document.save("create-from-string.html"); |
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// Load a document from https://docs.aspose.com/html/net/creating-a-document/document.html web page | |
HTMLDocument document = new HTMLDocument("https://docs.aspose.com/html/net/creating-a-document/document.html"); | |
System.out.println(document.getDocumentElement().getOuterHTML()); |
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// Initialize an empty HTML document | |
HTMLDocument document = new HTMLDocument(); | |
// Create a text node and add it to the document | |
Text text = document.createTextNode("Hello, World!"); | |
document.getBody().appendChild(text); | |
// Save the document to disk | |
document.save("create-new-document.html"); |
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// Initialize an HTML document | |
HTMLDocument document = new HTMLDocument(); | |
AtomicBoolean isLoading = new AtomicBoolean(false); | |
// Subscribe to the 'OnLoad' event | |
// This event will be fired once the document is fully loaded | |
document.OnLoad.add(new DOMEventHandler() { | |
@Override | |
public void invoke(Object o, Event event) { | |
isLoading.set(true); | |
} | |
}); | |
// Navigate asynchronously at the specified Uri | |
document.navigate("https://docs.aspose.com/html/net/creating-a-document/document.html"); | |
// Here the document is not loaded yet | |
// Wait 5 seconds for the file to load | |
Thread.sleep(5000); | |
// Here is the loaded document | |
System.out.println("outerHTML = " + document.getDocumentElement().getOuterHTML()); |
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// Initialize an SVG document from a string object | |
SVGDocument document = new SVGDocument("<svg xmlns='http://www.w3.org/2000/svg'><circle cx='50' cy='50' r='40'/></svg>", "."); | |
// Write the document content to the output stream | |
System.out.println(document.getDocumentElement().getOuterHTML()); |
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// Create an instance of the HTMLDocument class | |
HTMLDocument document = new HTMLDocument(); | |
// Subscribe to the 'ReadyStateChange' event. This event will be fired during the document loading process | |
document.OnReadyStateChange.add(new DOMEventHandler() { | |
@Override | |
public void invoke(Object sender, Event e) { | |
// Check the value of 'ReadyState' property | |
// This property is representing the status of the document. For detail information please visit https://www.w3schools.com/jsref/prop_doc_readystate.asp | |
if (document.getReadyState().equals("complete")) { | |
System.out.println(document.getDocumentElement().getOuterHTML()); | |
notifyAll(); | |
} | |
} | |
}); | |
// Navigate asynchronously at the specified Uri | |
document.navigate("https://html.spec.whatwg.org/multipage/introduction.html"); | |
synchronized (this) { | |
wait(10000); | |
} |
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// Initialize a configuration object | |
Configuration configuration = new Configuration(); | |
// Get the User Agent Service | |
IUserAgentService userAgent = configuration.getService(IUserAgentService.class); | |
// Set a style of custom margins and create marks on it | |
userAgent.setUserStyleSheet( | |
"@page {\n" + | |
" /* Page margins should be not empty in order to write content inside the margin-boxes */\n" + | |
" margin-top: 1cm;\n" + | |
" margin-left: 2cm;\n" + | |
" margin-right: 2cm;\n" + | |
" margin-bottom: 2cm;\n" + | |
" /* Page counter located at the bottom of the page */\n" + | |
" @bottom-right {\n" + | |
" -aspose-content: \"Page \" currentPageNumber() \" of \" totalPagesNumber();\n" + | |
" color: green;\n" + | |
" }\n" + | |
" /* Page title located at the top-center box */\n" + | |
" @top-center {\n" + | |
" -aspose-content: \"Hello, World Document Title!!!\";\n" + | |
" vertical-align: bottom;\n" + | |
" color: blue;\n" + | |
" }\n" + | |
"}"); | |
// Initialize an HTML document | |
HTMLDocument document = new HTMLDocument("<div>Hello, World!!!</div>", ".", configuration); | |
// Initialize an output device | |
XpsDevice device = new XpsDevice("output.xps"); | |
// Send the document to the output device | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = | |
"<div class='happy'>\n" + | |
" <div>\n" + | |
" <span>Hello,</span>\n" + | |
" </div>\n" + | |
"</div>\n" + | |
"<p class='happy'>\n" + | |
" <span>World!</span>\n" + | |
"</p>\n"; | |
// Initialize a document based on the prepared code | |
final HTMLDocument document = new HTMLDocument(code, "."); | |
// Here we create a CSS Selector that extracts all elements | |
// whose 'class' attribute equals 'happy' and their child <span> elements | |
NodeList elements = document.querySelectorAll(".happy span"); | |
// Iterate over the resulted list of elements | |
for (Node element : elements) { | |
System.out.println(((HTMLElement) element).getInnerHTML()); | |
// @output: Hello, | |
// @output: World! | |
} |
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// Create an empty HTML document | |
HTMLDocument document = new HTMLDocument(); | |
// Create a mutation observer instance | |
MutationObserver observer = new MutationObserver( | |
new MutationCallback() { | |
@Override | |
public void invoke( | |
IGenericList<MutationRecord> mutations, | |
MutationObserver mutationObserver | |
) { | |
mutations.forEach(mutationRecord -> { | |
mutationRecord.getAddedNodes().forEach(node -> { | |
synchronized (this) { | |
System.out.println("The '" + node + "' node was added to the document."); | |
notifyAll(); | |
} | |
}); | |
}); | |
} | |
}); | |
// configuration of the observer | |
MutationObserverInit config = new MutationObserverInit(); | |
config.setChildList(true); | |
config.setSubtree(true); | |
config.setCharacterData(true); | |
// pass in the target node to observe with the specified configuration | |
observer.observe(document.getBody(), config); | |
// Now, we are going to modify DOM tree to check | |
// Create an paragraph element and append it to the document body | |
Element p = document.createElement("p"); | |
document.getBody().appendChild(p); | |
// Create a text and append it to the paragraph | |
Text text = document.createTextNode("Hello World"); | |
p.appendChild(text); | |
// Since, mutations are working in the async mode you should wait a bit. | |
// We use synchronized(object) and wait(milliseconds) for this purpose as example. | |
synchronized (this) { | |
wait(5000); | |
} | |
// Later, you can stop observing | |
observer.disconnect(); |
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// Create an instance of an HTML document | |
HTMLDocument document = new HTMLDocument(); | |
HTMLElement body = document.getBody(); | |
// Create a paragraph element | |
HTMLParagraphElement p = (HTMLParagraphElement) document.createElement("p"); | |
// Set a custom attribute | |
p.setAttribute("id", "my-paragraph"); | |
// Create a text node | |
Text text = document.createTextNode("my first paragraph"); | |
// Add the text to the paragraph | |
p.appendChild(text); | |
// Attach paragraph to the document body | |
body.appendChild(p); | |
// Save the HTML document to a file | |
document.save("edit-document-tree.html"); |
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// Create an instance of the HTMLDocument class | |
HTMLDocument document = new HTMLDocument(); | |
// Create a style element and assign the green color for all elements with class-name equals "gr" | |
Element style = document.createElement("style"); | |
style.setTextContent(".gr { color: green }"); | |
// Find the document header element and append the style element to the header | |
Element head = document.getElementsByTagName("head").get_Item(0); | |
head.appendChild(style); | |
// Create a paragraph element with class-name "gr" | |
HTMLParagraphElement p = (HTMLParagraphElement) document.createElement("p"); | |
p.setClassName("gr"); | |
// Create a text node | |
Text text = document.createTextNode("Hello, World!!"); | |
// Append the text node to the paragraph | |
p.appendChild(text); | |
// Append the paragraph to the document body element | |
document.getBody().appendChild(p); | |
// Save the HTML document to a file | |
document.save("using-dom.html"); | |
// Create an instance of the PDF output device and render the document into this device | |
PdfDevice device = new PdfDevice("using-dom.html"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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String content = "<div><p>Internal CSS</p><p>An internal CSS is used to define a style for a single HTML page</p></div>"; | |
HTMLDocument document = new HTMLDocument(content, "."); | |
Element style = document.createElement("style"); | |
style.setTextContent(".frame1 { margin-top:50px; margin-left:50px; padding:20px; width:360px; height:90px; background-color:#a52a2a; font-family:verdana; color:#FFF5EE;} \r\n" + | |
".frame2 { margin-top:-90px; margin-left:160px; text-align:center; padding:20px; width:360px; height:100px; background-color:#ADD8E6;}"); | |
// Find the document header element and append the style element to the header | |
Element head = document.getElementsByTagName("head").get_Item(0); | |
head.appendChild(style); | |
// Find the first paragraph element to inspect the styles | |
HTMLElement paragraph = (HTMLElement) document.getElementsByTagName("p").get_Item(0); | |
paragraph.setClassName("frame1"); | |
// Find the last paragraph element to inspect the styles | |
HTMLElement lastParagraph = (HTMLElement) document.getElementsByTagName("p").get_Item(document.getElementsByTagName("p").getLength() - 1); | |
lastParagraph.setClassName("frame2"); | |
// Set a font-size to the first paragraph | |
paragraph.getStyle().setFontSize("250%"); | |
paragraph.getStyle().setTextAlign("center"); | |
// Set a color and font-size to the last paragraph | |
lastParagraph.getStyle().setColor("#434343"); | |
lastParagraph.getStyle().setFontSize("150%"); | |
lastParagraph.getStyle().setFontFamily("verdana"); | |
// Save the HTML document to a file | |
document.save("edit-internal-css.html"); | |
// Create the instance of the PDF output device and render the document into this device | |
PdfDevice device = new PdfDevice("edit-internal-css.html"); | |
document.renderTo(device); |
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// Prepare content for a CSS file | |
String styleContent = ".flower1 { width:120px; height:40px; border-radius:20px; background:#4387be; margin-top:50px; } \r\n" + | |
".flower2 { margin-left:0px; margin-top:-40px; background:#4387be; border-radius:20px; width:120px; height:40px; transform:rotate(60deg); } \r\n" + | |
".flower3 { transform:rotate(-60deg); margin-left:0px; margin-top:-40px; width:120px; height:40px; border-radius:20px; background:#4387be; }\r\n" + | |
".frame { margin-top:-50px; margin-left:310px; width:160px; height:50px; font-size:2em; font-family:Verdana; color:grey; }\r\n"; | |
// Prepare a linked CSS file | |
java.nio.file.Files.write(java.nio.file.Paths.get("flower.css"), styleContent.getBytes()); | |
// Create an instance of an HTML document with specified content | |
String htmlContent = "<link rel=\"stylesheet\" href=\"" + "flower.css" + "\" type=\"text/css\" /> \r\n" + | |
"<div style=\"margin-top: 80px; margin-left:250px; transform: scale(1.3);\" >\r\n" + | |
"<div class=\"flower1\" ></div>\r\n" + | |
"<div class=\"flower2\" ></div>\r\n" + | |
"<div class=\"flower3\" ></div></div>\r\n" + | |
"<div style = \"margin-top: -90px; margin-left:120px; transform:scale(1);\" >\r\n" + | |
"<div class=\"flower1\" style=\"background: #93cdea;\"></div>\r\n" + | |
"<div class=\"flower2\" style=\"background: #93cdea;\"></div>\r\n" + | |
"<div class=\"flower3\" style=\"background: #93cdea;\"></div></div>\r\n" + | |
"<div style =\"margin-top: -90px; margin-left:-80px; transform: scale(0.7);\" >\r\n" + | |
"<div class=\"flower1\" style=\"background: #d5effc;\"></div>\r\n" + | |
"<div class=\"flower2\" style=\"background: #d5effc;\"></div>\r\n" + | |
"<div class=\"flower3\" style=\"background: #d5effc;\"></div></div>\r\n" + | |
"<p class=\"frame\">External</p>\r\n" + | |
"<p class=\"frame\" style=\"letter-spacing:10px; font-size:2.5em \"> CSS </p>\r\n"; | |
HTMLDocument document = new HTMLDocument(htmlContent, "."); | |
// Save the HTML document to a file | |
document.save("edit-external-css.html"); |
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// Create an instance of an HTML document with specified content | |
String content = "<p> Inline CSS </p>"; | |
HTMLDocument document = new HTMLDocument(content, "."); | |
// Find the paragraph element to set a style attribute | |
HTMLElement paragraph = (HTMLElement) document.getElementsByTagName("p").get_Item(0); | |
// Set the style attribute | |
paragraph.setAttribute("style", "font-size: 250%; font-family: verdana; color: #cd66aa"); | |
// Save the HTML document to a file | |
document.save("edit-inline-css.html"); | |
// Create an instance of the PDF output device and render the document into this device | |
PdfDevice device = new PdfDevice("edit-inline-css.html"); | |
document.renderTo(device); |
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// Create an instance of the HTMLDocument class | |
HTMLDocument document = new HTMLDocument(); | |
// Write the content of the HTML document into the console output | |
System.out.println(document.getDocumentElement().getOuterHTML()); | |
// @output: <html><head></head><body></body></html> | |
// Set the content of the <body> element | |
document.getBody().setInnerHTML("<p>HTML is the standard markup language for Web pages.</p>"); | |
// Write the content of the HTML document into the console output | |
System.out.println(document.getDocumentElement().getOuterHTML()); | |
// @output: <html><head></head><body><p>HTML is the standard markup language for Web pages.</p></body></html> |
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// Create an instance of an HTML document with specified content | |
String content = "<div><p>Internal CSS</p><p>An internal CSS is used to define a style for a single HTML page</p></div>"; | |
HTMLDocument document = new HTMLDocument(content, "."); | |
// Create a style element with text content | |
Element style = document.createElement("style"); | |
style.setTextContent(".frame1 { margin-top:50px; margin-left:50px; padding:20px; width:360px; height:90px; background-color:#a52a2a; font-family:verdana; color:#FFF5EE;} \r\n" + | |
".frame2 { margin-top:-90px; margin-left:160px; text-align:center; padding:20px; width:360px; height:100px; background-color:#ADD8E6;}"); | |
// Find the document header element and append the style element to the header | |
Element head = document.getElementsByTagName("head").get_Item(0); | |
head.appendChild(style); | |
// Find the first paragraph element to inspect the styles | |
HTMLElement paragraph = (HTMLElement) document.getElementsByTagName("p").get_Item(0); | |
paragraph.setClassName("frame1"); | |
// Find the last paragraph element to inspect the styles | |
HTMLElement lastParagraph = (HTMLElement) document.getElementsByTagName("p").get_Item(document.getElementsByTagName("p").getLength() - 1); | |
lastParagraph.setClassName("frame2"); | |
// Set a font-size to the first paragraph | |
paragraph.getStyle().setFontSize("250%"); | |
paragraph.getStyle().setTextAlign("center"); | |
// Set a color and font-size to the last paragraph | |
lastParagraph.getStyle().setColor("#434343"); | |
lastParagraph.getStyle().setFontSize("150%"); | |
lastParagraph.getStyle().setFontFamily("verdana"); | |
// Save the HTML document to a file | |
document.save("edit-internal-css.html"); | |
// Create an instance of the PDF output device and render the document on that device | |
PdfDevice device = new PdfDevice("edit-internal-css.html"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code and save it to a file | |
String code = "<h1>Character Set</h1>\r\n" + | |
"<p>The <b>CharSet</b> property sets the primary character-set for a document.</p>\r\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("user-agent-charset.html")) { | |
fileWriter.write(code); | |
} | |
// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Get the IUserAgentService | |
IUserAgentService userAgent = configuration.getService(IUserAgentService.class); | |
// Set ISO-8859-1 encoding to parse the document | |
userAgent.setCharSet("ISO-8859-1"); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("user-agent-charset.html", configuration); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, new PdfSaveOptions(), "user-agent-charset_out.pdf"); |
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// Prepare HTML code and save it to a file | |
String code = "<h1>FontsSettings property</h1>\r\n" + | |
"<p>The FontsSettings property is used for configuration of fonts handling.</p>\r\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("user-agent-fontsetting.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Get the IUserAgentService | |
IUserAgentService userAgent = configuration.getService(IUserAgentService.class); | |
// Set a custom font folder path | |
userAgent.getFontsSettings().setFontsLookupFolder("fonts"); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("user-agent-fontsetting.html", configuration); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, new PdfSaveOptions(), "user-agent-fontsetting_out.pdf"); |
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// Create a MessageHandler. This message handler logs all failed requests to the console | |
MessageHandler handler = new MessageHandler() { | |
@Override | |
public void invoke(INetworkOperationContext context) { | |
if (context.getResponse().getStatusCode() != HttpURLConnection.HTTP_OK) { | |
System.out.println(String.format("File '%s' Not Found", context.getRequest().getRequestUri().toString())); | |
} | |
// Invoke the next message handler in the chain | |
next(context); | |
} | |
}; |
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// Prepare HTML code with missing image file | |
String code = "<img src='missing.jpg'>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Add ErrorMessageHandler to the chain of existing message handlers | |
INetworkService network = configuration.getService(INetworkService.class); | |
LogMessageHandler logHandler = new LogMessageHandler(); | |
network.getMessageHandlers().addItem(logHandler); | |
// Initialize an HTML document with specified configuration | |
// During the document loading, the application will try to load the image and we will see the result of this operation in the console | |
HTMLDocument document = new HTMLDocument("document.html", configuration); | |
// Convert HTML to PNG | |
Converter.convertHTML(document, new ImageSaveOptions(), "output.png"); |
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// Prepare HTML code and save it to a file | |
String code = "<h1>Runtime Service</h1>\r\n" + | |
"<script> while(true) {} </script>\r\n" + | |
"<p>The Runtime Service optimizes your system by helping it start apps and programs faster.</p>\r\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("runtime-service.html")) { | |
fileWriter.write(code); | |
} | |
// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Limit JS execution time to 5 seconds | |
IRuntimeService runtimeService = configuration.getService(IRuntimeService.class); | |
runtimeService.setJavaScriptTimeout(TimeSpan.fromSeconds(5)); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("runtime-service.html", configuration); | |
// Convert HTML to PNG | |
Converter.convertHTML(document, new ImageSaveOptions(), "runtime-service_out.png"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello, World!!</span>\n" + | |
"<script>document.write('Have a nice day!');</script>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("sandboxing.html")) { | |
fileWriter.write(code); | |
} | |
// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Mark 'scripts' as an untrusted resource | |
configuration.setSecurity(com.aspose.html.Sandbox.Scripts); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("sandboxing.html", configuration); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, new PdfSaveOptions(), "sandboxing_out.pdf"); |
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// Prepare HTML code and save it to a file | |
String code = "<span>Hello, World!!!</span>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("user-agent-stylesheet.html")) { | |
fileWriter.write(code); | |
} | |
// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Get the IUserAgentService | |
IUserAgentService userAgent = configuration.getService(IUserAgentService.class); | |
// Set a custom color to the <span> element | |
userAgent.setUserStyleSheet("span { color: green; }"); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("user-agent-stylesheet.html", configuration); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, new PdfSaveOptions(), "user-agent-stylesheet_out.pdf"); |
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// Source EPUB document | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("input.epub"); | |
// Initialize XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.setBackgroundColor(Color.getCyan()); | |
// Output file path | |
String outputFile = "EPUBtoXPS_Output.xps"; | |
// Convert EPUB to XPS | |
Converter.convertEPUB(fileInputStream, options, outputFile); |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Create an accessibility validator with static instance | |
// for all rules from repository that match the builder settings | |
AccessibilityValidator validator = webAccessibility.createValidator(ValidationBuilder.getAll()); | |
String documentPath = "input.html"; | |
// Initialize an object of the HTMLDocument class | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
ValidationResult validationResult = validator.validate(document); | |
for (RuleValidationResult ruleResult : validationResult.getDetails()) { | |
// list only unsuccessful rule | |
if (!ruleResult.getSuccess()) { | |
// print the code and description of the rule | |
System.out.println(String.format("%s: %s = %s", | |
ruleResult.getRule().getCode(), | |
ruleResult.getRule().getDescription(), | |
ruleResult.getSuccess() | |
)); | |
// print the results of methods with errors | |
for (ITechniqueResult ruleDetail : ruleResult.getErrors()) { | |
// print the code and description of the method | |
StringBuilder str = new StringBuilder(String.format("\n{0}: {1} - {2}", | |
ruleDetail.getRule().getCode(), | |
ruleDetail.getSuccess(), | |
ruleDetail.getRule().getDescription() | |
)); | |
// get an error object | |
IError error = ruleDetail.getError(); | |
// get a target object | |
Target target = error.getTarget(); | |
// get error type and message | |
str.append(String.format("\n\n\t%s : %s", | |
error.getErrorTypeName(), | |
error.getErrorMessage() | |
)); | |
if (target != null) { | |
// Checking the type of the contained object for casting and working with it | |
if (target.getTargetType() == TargetTypes.CSSStyleRule) { | |
ICSSStyleRule cssRule = (ICSSStyleRule) target.getItem(); | |
str.append(String.format("\n\n\t%s", | |
cssRule.getCSSText() | |
)); | |
} | |
if (ruleDetail.getError().getTarget().getTargetType() == TargetTypes.CSSStyleSheet) { | |
str.append(String.format("\n\n\t%s", | |
((ICSSStyleSheet) target.getItem()).getTitle() | |
)); | |
} | |
if (ruleDetail.getError().getTarget().getTargetType() == TargetTypes.HTMLElement) { | |
str.append(String.format("\n\n\t%s", | |
((HTMLElement) target.getItem()).getOuterHTML() | |
)); | |
} | |
} | |
System.out.println(str); | |
} | |
} | |
} |
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// Open a document you want to download external SVGs from | |
final HTMLDocument document = new HTMLDocument("https://products.aspose.com/html/net/"); | |
// Collect all image elements | |
HTMLCollection images = document.getElementsByTagName("img"); | |
// Create a distinct collection of relative image URLs | |
java.util.Set<String> urls = new HashSet<>(); | |
for (Element element : images) { | |
urls.add(element.getAttribute("src")); | |
} | |
// Filter out non SVG images | |
java.util.List<String> svgUrls = new ArrayList<>(); | |
for (String url : urls) { | |
if (url.endsWith(".svg")) { | |
svgUrls.add(url); | |
} | |
} | |
// Create absolute SVG image URLs | |
java.util.List<Url> absUrls = svgUrls.stream() | |
.map(src -> new Url(src, document.getBaseURI())) | |
.collect(Collectors.toList()); | |
// foreach to while statements conversion | |
for (Url url : absUrls) { | |
// Create a downloading request | |
final RequestMessage request = new RequestMessage(url); | |
// Download SVG image | |
final ResponseMessage response = document.getContext().getNetwork().send(request); | |
// Check whether response is successful | |
if (response.isSuccess()) { | |
String[] split = url.getPathname().split("/"); | |
String path = split[split.length - 1]; | |
// Save file to a local file system | |
FileHelper.writeAllBytes(path, response.getContent().readAsByteArray()); | |
} | |
} |
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// Open a document you want to download icons from | |
final HTMLDocument document = new HTMLDocument("https://docs.aspose.com/html/net/message-handlers/"); | |
// Collect all <link> elements | |
HTMLCollection links = document.getElementsByTagName("link"); | |
// Leave only "icon" elements | |
java.util.Set<Element> icons = new HashSet<>(); | |
for (Element link : links) { | |
if ("icon".equals(link.getAttribute("rel"))) { | |
icons.add(link); | |
} | |
} | |
// Create a distinct collection of relative icon URLs | |
java.util.Set<String> urls = new HashSet<>(); | |
for (Element icon : icons) { | |
urls.add(icon.getAttribute("href")); | |
} | |
// Create absolute image URLs | |
java.util.List<Url> absUrls = urls.stream() | |
.map(src -> new Url(src, document.getBaseURI())) | |
.collect(Collectors.toList()); | |
// foreach to while statements conversion | |
for (Url url : absUrls) { | |
// Create a downloading request | |
final RequestMessage request = new RequestMessage(url); | |
// Extract icon | |
final ResponseMessage response = document.getContext().getNetwork().send(request); | |
// Check whether a response is successful | |
if (response.isSuccess()) { | |
String[] split = url.getPathname().split("/"); | |
String path = split[split.length - 1]; | |
// Save file to a local file system | |
FileHelper.writeAllBytes(path, response.getContent().readAsByteArray()); | |
} | |
} |
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// Open a document you want to download images from | |
final HTMLDocument document = new HTMLDocument("https://docs.aspose.com/svg/net/drawing-basics/svg-shapes/"); | |
// Collect all <img> elements | |
HTMLCollection images = document.getElementsByTagName("img"); | |
// Create a distinct collection of relative image URLs | |
Iterator<Element> iterator = images.iterator(); | |
java.util.Set<String> urls = new HashSet<>(); | |
for (Element e : images) { | |
urls.add(e.getAttribute("src")); | |
} | |
// Create absolute image URLs | |
java.util.List<Url> absUrls = urls.stream() | |
.map(src -> new Url(src, document.getBaseURI())) | |
.collect(Collectors.toList()); | |
// foreach to while statements conversion | |
for (Url url : absUrls) { | |
// Create an image request message | |
final RequestMessage request = new RequestMessage(url); | |
// Extract image | |
final ResponseMessage response = document.getContext().getNetwork().send(request); | |
// Check whether a response is successful | |
if (response.isSuccess()) { | |
String[] split = url.getPathname().split("/"); | |
String path = split[split.length - 1]; | |
// Save file to a local file system | |
FileHelper.writeAllBytes(path, response.getContent().readAsByteArray()); | |
} | |
} |
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// Open a document you want to download inline SVG images from | |
final HTMLDocument document = new HTMLDocument("https://products.aspose.com/html/net/"); | |
// Collect all inline SVG images | |
HTMLCollection images = document.getElementsByTagName("svg"); | |
for (int i = 0; i < images.getLength(); i++) { | |
// Save every image to a local file system | |
FileHelper.writeAllText("{i}.svg", images.get_Item(i).getOuterHTML()); | |
} |
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// Prepare HTML code | |
String code = " <style>\n" + | |
" div {\n" + | |
" page - break -after:always;\n" + | |
" }\n" + | |
" </style >\n" + | |
" <div style = 'border: 1px solid red; width: 400px' > First Page</div >\n" + | |
" <div style = 'border: 1px solid red; width: 600px' > Second Page</div >\n"; | |
// Initialize an HTML document from HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create an instance of the PdfRenderingOptions class and set a custom page-size | |
PdfRenderingOptions options = new PdfRenderingOptions(); | |
options.getPageSetup().setAnyPage(new Page(new Size(500, 200))); | |
// Enable auto-adjusting for the page size | |
options.getPageSetup().setAdjustToWidestPage(true); | |
// Create an instance of the PdfDevice class and specify options and output file | |
PdfDevice device = new PdfDevice(options, "output.pdf"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code | |
String code1 = "<br><span style='color: green'>Hello, World!!</span>"; | |
String code2 = "<br><span style='color: blue'>Hello, World!!</span>"; | |
String code3 = "<br><span style='color: red'>Hello, World!!</span>"; | |
// Create three HTML documents to merge later | |
HTMLDocument document1 = new HTMLDocument(code1, "."); | |
HTMLDocument document2 = new HTMLDocument(code2, "."); | |
HTMLDocument document3 = new HTMLDocument(code3, "."); | |
// Create an instance of HTML Renderer | |
HtmlRenderer renderer = new HtmlRenderer(); | |
// Create an instance of the PdfDevice class | |
PdfDevice device = new PdfDevice("output.pdf"); | |
// Merge all HTML documents to PDF | |
renderer.render(device, new HTMLDocument[]{document1, document2, document3}); |
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// Prepare HTML code | |
String code = "< script >\n" + | |
" var count = 0;\n" + | |
" setInterval(function()\n" + | |
" {\n" + | |
" var element = document.createElement('div');\n" + | |
" var message = (++count) + '. ' + 'Hello, World!!';\n" + | |
" var text = document.createTextNode(message);\n" + | |
" element.appendChild(text);\n" + | |
" document.body.appendChild(element);\n" + | |
" },1000);\n" + | |
"</script >\n"; | |
// Initialize an HTML document based on prepared HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create an instance of HTML Renderer | |
HtmlRenderer renderer = new HtmlRenderer(); | |
// Create an instance of the PdfDevice class | |
PdfDevice device = new PdfDevice("output.pdf"); | |
// Render HTML to PDF | |
renderer.render(device, 5, document); |
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// Prepare HTML code and save it to a file | |
String code = "<p>Hello, World!!</p>"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Create an instance of the HTMLDocument class | |
HTMLDocument document = new HTMLDocument("document.html"); | |
// Initialize options with 'cyan' as a background-color | |
PdfRenderingOptions options = new PdfRenderingOptions(); | |
options.setBackgroundColor(Color.getCyan()); | |
// Create an instance of the PdfDevice class | |
PdfDevice device = new PdfDevice(options, "output.pdf"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = "<div>Hello, World!!</div>"; | |
// Initialize an instance of the HTMLDocument class based on prepared code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create an instance of the ImageRenderingOptions class | |
ImageRenderingOptions options = new ImageRenderingOptions(); | |
options.setFormat(ImageFormat.Jpeg); | |
// Disable smoothing mode | |
options.setSmoothingMode(SmoothingMode.None); | |
// Set the image resolution as 75 dpi | |
options.setVerticalResolution(Resolution.fromDotsPerInch(75)); | |
options.setHorizontalResolution(Resolution.fromDotsPerInch(75)); | |
// Create an instance of the ImageDevice class | |
ImageDevice device = new ImageDevice(options, "output.jpg"); | |
// Render HTML to Image | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = "<style>\n" + | |
" div { page-break-after: always; }\n" + | |
"</style>\n" + | |
"< div > First Page</div >\n" + | |
"<div > Second Page</div >\n" + | |
"<div > Third Page</div >\n" + | |
"<div > Fourth Page</div >\n"; | |
// Initialize the HTML document from the HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create the instance of the PdfRenderingOptions class and set a custom page-size | |
PdfRenderingOptions options = new PdfRenderingOptions(); | |
options.getPageSetup().setLeftRightPage( | |
new Page(new Size(400, 200)), | |
new Page(new Size(400, 100)) | |
); | |
// Create an instance of the PdfDevice class | |
PdfDevice device = new PdfDevice(options, "output.pdf"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = "<span>Hello, World!!</span>"; | |
// Initialize an HTML document from the HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create an instance of the PdfRenderingOptions class | |
PdfRenderingOptions options = new PdfRenderingOptions(); | |
// Set the 'screen' media-type | |
options.getCss().setMediaType(MediaType.Screen); | |
// Create a PDF Device and specify options and output file | |
PdfDevice device = new PdfDevice(options, "output.pdf"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = "<span>Hello, World!!</span>"; | |
// Initialize an HTML document from HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create an instance of the PdfDevice class and specify the output file to render | |
PdfDevice device = new PdfDevice("output.pdf"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = "<div>Hello, World!!</div>"; | |
// Initialize an HTML document from the HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create the instance of the PdfRenderingOptions class | |
PdfRenderingOptions options = new PdfRenderingOptions(); | |
// Set file permissions | |
options.setEncryption( | |
new PdfEncryptionInfo( | |
"user_pwd", | |
"owner_pwd", | |
PdfPermissions.PrintDocument, | |
PdfEncryptionAlgorithm.RC4_128 | |
) | |
); | |
// Create a PDF Device and specify options and output file | |
PdfDevice device = new PdfDevice(options, "output.pdf"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = "<span>Hello, World!!</span>"; | |
// Initialize a HTML document from the HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create an instance of PdfRenderingOptions and set a custom page-size | |
PdfRenderingOptions options = new PdfRenderingOptions(); | |
PageSetup pageSetup = new PageSetup(); | |
Page anyPage = new Page(); | |
anyPage.setSize( | |
new Size( | |
Length.fromInches(5), | |
Length.fromInches(2) | |
) | |
); | |
pageSetup.setAnyPage(anyPage); | |
options.setPageSetup(pageSetup); | |
// Create a PDF Device and specify options and output file | |
PdfDevice device = new PdfDevice(options, "output.pdf"); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code and save it to a file | |
String code = "< style >\n" + | |
" p\n" + | |
" {\n" + | |
" background:\n" + | |
" blue;\n" + | |
" }\n" + | |
" @media(min - resolution:300dpi)\n" + | |
" {\n" + | |
" p\n" + | |
" {\n" + | |
" /* high resolution screen color */\n" + | |
" background:\n" + | |
" green\n" + | |
" }\n" + | |
" }\n" + | |
" </style >\n" + | |
" <p > Hello World !! </p >\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Create an instance of the HTMLDocument class | |
HTMLDocument document = new HTMLDocument("document.html"); | |
// Create options for low-resolution screens | |
PdfRenderingOptions options = new PdfRenderingOptions(); | |
options.setHorizontalResolution(Resolution.to_Resolution(50d)); | |
options.setVerticalResolution(Resolution.to_Resolution(50d)); | |
// Create an instance of the PdfDevice | |
PdfDevice device = new PdfDevice( | |
options, | |
"output_resolution_50.pdf" | |
); | |
// Render HTML to PDF | |
document.renderTo(device); | |
// Create options for high-resolution screens | |
options = new PdfRenderingOptions(); | |
options.setHorizontalResolution(Resolution.to_Resolution(300d)); | |
options.setVerticalResolution(Resolution.to_Resolution(300d)); | |
// Create an instance of PDF device | |
device = new PdfDevice( | |
options, | |
"output_resolution_300.pdf" | |
); | |
// Render HTML to PDF | |
document.renderTo(device); |
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// Prepare HTML code | |
String code = "<span>Hello, World!!</span>"; | |
// Initialize an HTML document from the HTML code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Create an instance of XpsRenderingOptions and set a custom page-size | |
XpsRenderingOptions options = new XpsRenderingOptions(); | |
Page anyPage = new Page(); | |
anyPage.setSize( | |
new Size( | |
Length.fromInches(5), | |
Length.fromInches(2) | |
) | |
); | |
options.getPageSetup().setAnyPage(anyPage); | |
// Create an XPS Device and specify options and output file | |
XpsDevice device = new XpsDevice(options, "output.xps"); | |
// Render HTML to XPS | |
document.renderTo(device); |
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// Initialize License Instance | |
com.aspose.html.License license = new com.aspose.html.License(); | |
// Set license from Stream | |
license.setLicense(new java.io.FileInputStream("Aspose.HTML.lic")); |
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HTMLDocument document = new HTMLDocument("<style>p { color: green; }</style><p>my first paragraph</p>", "c:\\work\\"); | |
// Initialize rendering optionss and set jpeg as output format | |
ImageRenderingOptions options = new ImageRenderingOptions(ImageFormat.Jpeg); | |
// Set the size and margin property for all pages. | |
options.getPageSetup().setAnyPage( | |
new Page( | |
new Size(500, 500), | |
new Margin(50, 50, 50, 50) | |
) | |
); | |
// If the document has an element which size is bigger than predefined by user page size output pages will be will be adjusted. | |
options.getPageSetup().setAdjustToWidestPage(true); | |
ImageDevice device = new ImageDevice(options, "document_out.jpg"); | |
document.renderTo(device); |
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HTMLDocument document = new HTMLDocument("<style>p { color: green; }</style><p>my first paragraph</p>", "c:\\work\\"); | |
ImageDevice device = new ImageDevice("document_out.png"); | |
document.renderTo(device); |
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HTMLDocument document = new HTMLDocument("<style>p { color: green; }</style><p>my first paragraph</p>", "c:/work/"); | |
XpsRenderingOptions xpsRenderingOptions = new XpsRenderingOptions(); | |
PageSetup pageSetup = new PageSetup(); | |
Page anyPage = new Page( | |
new Size(500, 500), | |
new Margin(50, 50, 50, 50) | |
); | |
pageSetup.setAnyPage(anyPage); | |
xpsRenderingOptions.setPageSetup(pageSetup); | |
XpsDevice device = new XpsDevice( | |
xpsRenderingOptions, | |
"document_out.xps" | |
); | |
document.renderTo(device); |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Get the principle by code | |
Principle principle = webAccessibility.getRules().getPrinciple("1"); | |
// Get guideline | |
Guideline guideline = principle.getGuideline("1.1"); | |
// Get criterion by code | |
Criterion criterion = guideline.getCriterion("1.1.1"); | |
if (criterion != null) { | |
System.out.println(String.format("%s: %s - %s", | |
criterion.getCode(), | |
criterion.getDescription(), | |
criterion.getLevel() | |
)); | |
// @output: 1.1.1:Non-text Content - A | |
// Get all Sufficient Techniques and write to console | |
for (IRule technique : criterion.getSufficientTechniques()) | |
System.out.println(String.format("%s: %s", | |
technique.getCode(), | |
technique.getDescription() | |
)); | |
} |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Get the principle by code | |
Principle principle = webAccessibility.getRules().getPrinciple("1"); | |
// Get guideline 1.1 | |
Guideline guideline = principle.getGuideline("1.1"); | |
if (guideline != null) { | |
System.out.println(String.format("%s: %s, %s", | |
guideline.getCode(), | |
guideline.getDescription(), | |
guideline | |
)); | |
// @output: 1.1:Text Alternatives | |
} |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Get the principle by code | |
Principle rule = webAccessibility.getRules().getPrinciple("1"); | |
// Get code and description of principle | |
System.out.println(String.format("%s: %s", | |
rule.getCode(), | |
rule.getDescription() | |
)); | |
// @output: 1:Perceivable |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// List of rule codes can contain both technique codes and principles, | |
// guidelines and criteria - all rules that implement the interface IRule | |
String[] rulesCodes = new String[]{"H2", "H37", "H30", "1.1", "1.2.1"}; | |
// Get a list of IRule objects; if a rule with the specified code is not found, | |
// it will not be in the list | |
List<IRule> rules = webAccessibility.getRules().getRules(rulesCodes); | |
// Get code and description of rule | |
for (IRule rule : rules) { | |
System.out.println(String.format("%s: %s", | |
rule.getCode(), | |
rule.getDescription() | |
)); | |
} |
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// Create an empty HTML document | |
HTMLDocument document = new HTMLDocument(); | |
// Create the Canvas element | |
HTMLCanvasElement canvas = (HTMLCanvasElement) document.createElement("canvas"); | |
// with a specified size | |
canvas.setWidth(300); | |
canvas.setHeight(150); | |
// and append it to the document body | |
document.getBody().appendChild(canvas); | |
// Get the canvas rendering context to draw | |
ICanvasRenderingContext2D context = (ICanvasRenderingContext2D) canvas.getContext("2d"); | |
// Prepare the gradient brush | |
ICanvasGradient gradient = context.createLinearGradient(0, 0, canvas.getWidth(), 0); | |
gradient.addColorStop(0, "magenta"); | |
gradient.addColorStop(0.5, "blue"); | |
gradient.addColorStop(1.0, "red"); | |
// Assign brush to the content | |
context.setFillStyle(gradient); | |
context.setStrokeStyle(gradient); | |
// Write the Text | |
context.fillText("Hello, World!", 10, 90, 500d); | |
// Fill the Rectangle | |
context.fillRect(0, 95, 300, 20); | |
// Create the PDF output device | |
PdfDevice device = new PdfDevice("canvas.output.2.pdf"); | |
// Render HTML5 Canvas to PDF | |
document.renderTo(device); |
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// Prepare a document with HTML5 Canvas inside and save it to the file 'document.html' | |
String code = "< canvas id = myCanvas width = '200' height = '100' style = 'border:1px solid #d3d3d3;' ></canvas >\n" + | |
"<script >\n" + | |
" var c = document.getElementById('myCanvas');\n" + | |
" var context = c.getContext('2d');\n" + | |
" context.font = '20px Arial';\n" + | |
" context.fillStyle = 'red';\n" + | |
" context.fillText('Hello, World', 40, 50);\n" + | |
"</script >\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("document.html")) { | |
fileWriter.write(code); | |
} | |
// Initialize an HTML document from the html file | |
HTMLDocument document = new HTMLDocument("document.html"); | |
// Convert HTML to PDF | |
Converter.convertHTML(document, new PdfSaveOptions(), "output.pdf"); |
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public class HTMLDocumentWaiter implements Runnable { | |
private final HTMLDocumentAsynchronouslyOnLoad html; | |
public HTMLDocumentWaiter(HTMLDocumentAsynchronouslyOnLoad html) throws Exception { | |
this.html = html; | |
this.html.execute(); | |
} | |
@Override | |
public void run() { | |
System.out.println("Current Thread: " + Thread.currentThread().getName() + "; " + Thread.currentThread().getId()); | |
while (!Thread.currentThread().isInterrupted() && html.getMsg() == null) { | |
try { | |
Thread.sleep(60000); | |
} catch (InterruptedException e) { | |
throw new RuntimeException(e); | |
} | |
} | |
Thread.currentThread().interrupt(); | |
} | |
} |
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// Initialize an instance of HTML document from 'https://httpbin.org/forms/post' url | |
HTMLDocument document = new HTMLDocument("https://httpbin.org/forms/post"); | |
// Create an instance of Form Editor | |
FormEditor editor = FormEditor.create(document, 0); | |
// You can fill the data up using direct access to the input elements, like this: | |
editor.get_Item("custname").setValue("John Doe"); | |
document.save("out.html"); | |
// or this: | |
TextAreaElement comments = editor.getElement(TextAreaElement.class, "comments"); | |
comments.setValue("MORE CHEESE PLEASE!"); | |
// or even by performing a bulk operation, like this one: | |
java.util.Map<String, String> map = new java.util.HashMap<>(); | |
map.put("custemail", "[email protected]"); | |
map.put("custtel", "+1202-555-0290"); | |
editor.fill(map); | |
// Create an instance of form submitter | |
FormSubmitter submitter = new FormSubmitter(editor); | |
// Submit the form data to the remote server. | |
// If you need you can specify user-credentials and timeout for the request, etc. | |
SubmissionResult result = submitter.submit(); | |
// Check the status of the result object | |
if (result.isSuccess()) { | |
// Check whether the result is in json format | |
if (result.getResponseMessage().getHeaders().getContentType().getMediaType().equals("application/json")) { | |
// Dump result data to the console | |
System.out.println(result.getContent().readAsString()); | |
} else { | |
// Load the result data as an HTML document | |
Document resultDocument = result.loadDocument(); | |
// Inspect HTML document here. | |
System.out.println(resultDocument.getDocumentElement().getTextContent()); | |
} | |
} |
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// Prepare a JSON data-source and save it to a file | |
String data = | |
"{\n" + | |
" 'FirstName': 'John',\n" + | |
" 'LastName': 'Smith',\n" + | |
" 'Address': {\n" + | |
" 'City': 'Dallas',\n" + | |
" 'Street': 'Austin rd.',\n" + | |
" 'Number': '200'\n" + | |
" }\n" + | |
"}"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("data-source.json")) { | |
fileWriter.write(data); | |
} | |
// Prepare an HTML Template and save it to a file | |
String template = | |
"<table border=1>\n" + | |
" <tr>\n" + | |
" <th>Person</th>\n" + | |
" <th>Address</th>\n" + | |
" </tr>\n" + | |
" <tr>\n" + | |
" <td>{{FirstName}} {{LastName}}</td>\n" + | |
" <td>{{Address.Street}} {{Address.Number}}, {{Address.City}}</td>\n" + | |
" </tr>\n" + | |
"</table>\n"; | |
try (java.io.FileWriter fileWriter = new java.io.FileWriter("template.html")) { | |
fileWriter.write(template); | |
} | |
// Convert Template to HTML | |
com.aspose.html.converters.Converter.convertTemplate( | |
"template.html", | |
new com.aspose.html.converters.TemplateData("data-source.json"), | |
new com.aspose.html.loading.TemplateLoadOptions(), "document.html" | |
); |
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// Source HTML document | |
HTMLDocument htmlDocument = new HTMLDocument("input.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Bmp); | |
// Output file path | |
String outputFile = "HTMLtoBMP_Output.bmp"; | |
// Convert HTML to BMP | |
Converter.convertHTML(htmlDocument, options, outputFile); |
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// Source HTML document | |
HTMLDocument htmlDocument = new HTMLDocument("input.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Gif); | |
// Output file path | |
String outputFile = "HTMLtoGIF_Output.gif"; | |
// Convert HTML to GIF | |
Converter.convertHTML(htmlDocument, options, outputFile); |
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// Source HTML document | |
HTMLDocument htmlDocument = new HTMLDocument("input.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Output file path | |
String outputFile = "HTMLtoJPEG_Output.jpeg"; | |
// Convert HTML to JPEG | |
Converter.convertHTML(htmlDocument, options, outputFile); |
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HTMLDocument document = new HTMLDocument("<p>my first paragraph</p>", Resources.outputDirectory()); | |
// Create MarkdownSaveOptions object | |
MarkdownSaveOptions options = new MarkdownSaveOptions(); | |
// Set the rules: only <a>, <img> and <p> elements will be converted to markdown. | |
options.setFeatures(MarkdownFeatures.Link | MarkdownFeatures.Image | MarkdownFeatures.AutomaticParagraph); | |
document.save("output.rules.html.to.md", options); |
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// Prepare HTML code and save it to a file | |
String code = "<h1>Convert HTML to Markdown Using Java</h1>" + | |
"<h2>How to Convert HTML to MD in Java</h2>" + | |
"<p>The Aspose.HTML for Java library allows you to convert HTML to Markdown.</p>"; | |
FileHelper.writeAllText("conversion.html", code); | |
// Call ConvertHTML() method to convert HTML to Markdown | |
Converter.convertHTML("conversion.html", new MarkdownSaveOptions(), "conversion.md"); |
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HTMLDocument document = new HTMLDocument("<p>my first paragraph</p>", Resources.outputDirectory()); | |
// Save to markdown by using default for the GIT formatting model | |
document.save("Markdown-with-options.out.md", MarkdownSaveOptions.getGit()); |
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// Initialize an HTML document from the file | |
HTMLDocument document = new HTMLDocument("drawing.html"); | |
// Initialize MHTMLSaveOptions | |
MHTMLSaveOptions options = new MHTMLSaveOptions(); | |
// Convert HTML to MHTML | |
Converter.convertHTML(document, options, "drawing-output.mht"); |
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// Source HTML document | |
HTMLDocument htmlDocument = new HTMLDocument("input.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
// Output file path | |
String outputFile = "HTMLtoPNG_Output.png"; | |
// Convert HTML to PNG | |
Converter.convertHTML(htmlDocument, options, outputFile); |
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// Source HTML document | |
HTMLDocument htmlDocument = new HTMLDocument("input.html"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Tiff); | |
// Output file path | |
String outputFile = "HTMLtoPNG_Output.tif"; | |
// Convert HTML to TIFF | |
Converter.convertHTML(htmlDocument, options, outputFile); |
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// Source HTML document | |
HTMLDocument htmlDocument = new HTMLDocument("input.html"); | |
// Initialize XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.setBackgroundColor(Color.getCyan()); | |
// Output file path | |
String outputFile = "output.html.to.xps"; | |
// Convert HTML to XPS | |
Converter.convertHTML(htmlDocument, options, outputFile); |
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// Load a document from a file | |
String documentPath = "html_file.html"; | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
// Get the html element of the document | |
Element element = document.getDocumentElement(); | |
System.out.println(element.getTagName()); | |
// Output: HTML | |
// Get the last element of the html element | |
element = element.getLastElementChild(); | |
System.out.println(element.getTagName()); | |
// Output: BODY | |
// Get the first element in the body element | |
element = element.getFirstElementChild(); | |
System.out.println(element.getTagName()); | |
// Output: H1 | |
System.out.println(element.getTextContent()); | |
// Output: Header 1 |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Create an accessibility validator with static instance for all rules | |
// from repository that match the builder settings | |
AccessibilityValidator validator = webAccessibility.createValidator(ValidationBuilder.getAll()); | |
String documentPath = "input.html"; | |
// Initialize an object of the HTMLDocument class | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
ValidationResult validationResult = validator.validate(document); | |
// Take a list of rules results | |
for (RuleValidationResult ruleResult : validationResult.getDetails()) { | |
// List only unsuccessful rule | |
if (!ruleResult.getSuccess()) { | |
// Print the code and description of the rule | |
System.out.println(String.format("%s: %s", | |
ruleResult.getRule().getCode(), | |
ruleResult.getRule().getDescription() | |
)); | |
// Print the results of all methods | |
for (ITechniqueResult ruleDetail : ruleResult.getResults()) { | |
// Print the code and description of the criterions | |
StringBuilder str = new StringBuilder(String.format("\n{0}: {1} - {2}", | |
ruleDetail.getRule().getCode(), | |
ruleDetail.getSuccess(), | |
ruleDetail.getRule().getDescription() | |
)); | |
System.out.println(str); | |
} | |
} | |
} |
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// instantiate License object | |
com.aspose.html.License license = new com.aspose.html.License(); | |
// license file path information | |
license.setLicense("Aspose.HTML.lic"); |
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// Convert markdown to HTML | |
Converter.convertMarkdown( | |
"input.md", | |
"Markdown-to-HTML.out.html" | |
); |
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public class MemoryOutputStreamProvider | |
implements java.io.Closeable, | |
ICreateOutputStreamProvider { | |
// List of InputStream objects created during the document rendering | |
public java.util.List<java.io.InputStream> lStream = new java.util.ArrayList<>(); | |
private java.util.List<OutputStream> outpuStreamList = new java.util.ArrayList<>(); | |
@Override | |
public void close() | |
throws | |
java.io.IOException { | |
for (java.io.InputStream stream : lStream) { | |
stream.close(); | |
} | |
for (OutputStream stream : outpuStreamList) { | |
stream.close(); | |
} | |
} | |
public List<OutputStream> getStreams() { | |
return outpuStreamList; | |
} | |
@Override | |
public OutputStream getOutputStream( | |
String name, | |
String extension | |
) { | |
// This method is called when only one output stream is required, for instance for XPS, PDF or TIFF formats | |
MemoryOutputStream result = new MemoryOutputStream(); | |
getStreams().add(result); | |
return OutputStream.fromStream(result); | |
} | |
@Override | |
public OutputStream getOutputStream( | |
String name, | |
String extension, | |
int page | |
) { | |
// This method is called when the creation of multiple output streams are required. For instance, during the rendering HTML to list of image files (JPG, PNG, etc.) | |
MemoryOutputStream result = new MemoryOutputStream(); | |
getStreams().add(result); | |
return OutputStream.fromStream(result); | |
} | |
@Override | |
public void releaseOutputStream(OutputStream stream) { | |
// Here you can release the stream filled with data and, for instance, flush it to the hard-drive | |
} | |
@Override | |
public void dispose() { | |
// Releasing resources | |
// foreach to while statements conversion | |
Iterator tmp0 = (getStreams()).iterator(); | |
while (tmp0.hasNext()) { | |
MemoryOutputStream stream = (MemoryOutputStream) tmp0.next(); | |
stream.dispose(); | |
} | |
} | |
} |
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// For complete examples and data files, please go to https://github.com/aspose-html/Aspose.HTML-for-Java | |
public class MemoryStreamProvider implements java.io.Closeable { | |
// List of InputStream objects created during the document rendering | |
public java.util.List<java.io.InputStream> lStream = new java.util.ArrayList<>(); | |
@Override | |
public void close() throws java.io.IOException { | |
for (java.io.InputStream stream : lStream) { | |
stream.close(); | |
} | |
} | |
} |
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import com.aspose.html.net.INetworkOperationContext; | |
import com.aspose.html.net.MessageHandler; | |
public class CredentialHandler extends MessageHandler { | |
@Override | |
public void invoke(INetworkOperationContext context) { | |
// TODO: NetworkCredential is hidden class | |
// context.getRequest().setCredentials(new NetworkCredential("username", "securelystoredpassword")); | |
context.getRequest().setPreAuthenticate(true); | |
invoke(context); | |
} | |
} |
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// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Add the CredentialHandler to the chain of existing message handlers | |
INetworkService service = configuration.getService(INetworkService.class); | |
MessageHandlerCollection handlers = service.getMessageHandlers(); | |
handlers.insertItem(0, new CredentialHandler()); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("https://httpbin.org/basic-auth/username/securelystoredpassword", configuration); |
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import com.aspose.html.net.INetworkOperationContext; | |
import com.aspose.html.net.MessageFilter; | |
public class CustomSchemaMessageFilter extends MessageFilter { | |
private String schema; | |
CustomSchemaMessageFilter(String schema) { | |
this.schema = schema; | |
} | |
@Override | |
public boolean match(INetworkOperationContext context) { | |
String protocol = context.getRequest().getRequestUri().getProtocol(); | |
return (schema + ":").equals(protocol); | |
} | |
} |
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public abstract class CustomSchemaMessageHandler extends MessageHandler { | |
protected CustomSchemaMessageHandler(String schema) { | |
getFilters().addItem(new CustomSchemaMessageFilter(schema)); | |
} | |
} |
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// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Add the LogMessageHandler to the chain of existing message handlers | |
INetworkService service = configuration.getService(INetworkService.class); | |
MessageHandlerCollection handlers = service.getMessageHandlers(); | |
handlers.insertItem(0, new LogMessageHandler()); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("input.htm", configuration); |
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// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Call the INetworkService which contains the functionality for managing network operations | |
INetworkService network = configuration.getService(INetworkService.class); | |
// Add the TimeoutMessageHandler to the top of existing message handler chain | |
network.getMessageHandlers().insertItem(0, new TimeoutMessageHandler()); | |
// Convert HTML to PDF with customized configuration | |
Converter.convertHTML("document.html", configuration, new PdfSaveOptions(), "document.pdf"); |
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// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
INetworkService service = configuration.getService(INetworkService.class); | |
MessageHandlerCollection handlers = service.getMessageHandlers(); | |
// Custom Schema: ZIP. Add ZipFileSchemaMessageHandler to the end of the pipeline | |
handlers.addItem(new ZIPFileSchemaMessageHandler("test.zip")); | |
// Duration Logging. Add the StartRequestDurationLoggingMessageHandler at the first place in the pipeline | |
handlers.insertItem(0, new StartRequestDurationLoggingMessageHandler()); | |
// Add the StopRequestDurationLoggingMessageHandler to the end of the pipeline | |
handlers.addItem(new StopRequestDurationLoggingMessageHandler()); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("zip-file:///test.html", configuration); | |
// Create the PDF Device | |
PdfDevice device = new PdfDevice("zip-to-pdf-duration.pdf"); | |
// Render ZIP to PDF | |
document.renderTo(device); |
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public abstract class RequestDurationLoggingMessageHandler extends MessageHandler { | |
private static Map<Url, Long> requests = new HashMap<>(); | |
protected void startTimer(Url url) { | |
requests.put(url, System.currentTimeMillis()); | |
} | |
protected TimeSpan stopTimer(Url url) { | |
long end = System.currentTimeMillis(); | |
long start = requests.get(url); | |
return new TimeSpan(end - start); | |
} | |
} |
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import com.aspose.html.net.INetworkOperationContext; | |
public class StartRequestDurationLoggingMessageHandler extends RequestDurationLoggingMessageHandler { | |
@Override | |
public void invoke(INetworkOperationContext context) { | |
// Start the stopwatch | |
startTimer(context.getRequest().getRequestUri()); | |
// Invoke the next message handler in the chain | |
invoke(context); | |
} | |
} |
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import com.aspose.html.net.INetworkOperationContext; | |
public class StopRequestDurationLoggingMessageHandler extends RequestDurationLoggingMessageHandler { | |
@Override | |
public void invoke(INetworkOperationContext context) { | |
// Start the stopwatch | |
stopTimer(context.getRequest().getRequestUri()); | |
// Invoke the next message handler in the chain | |
invoke(context); | |
} | |
} |
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import com.aspose.html.net.INetworkOperationContext; | |
import com.aspose.html.net.MessageHandler; | |
public class TimeLoggerMessageHandler extends MessageHandler { | |
@Override | |
public void invoke(INetworkOperationContext context) { | |
// Start the stopwatch | |
long start = System.currentTimeMillis(); | |
// Invoke the next message handler in the chain | |
invoke(context); | |
// Stop the stopwatch | |
long end = System.currentTimeMillis(); | |
// Print the result | |
System.out.println("Request: " + context.getRequest().getRequestUri()); | |
System.out.println("Time: " + (end - start) + "ms"); | |
} | |
} |
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import com.aspose.html.net.INetworkOperationContext; | |
import com.aspose.html.net.MessageHandler; | |
import com.aspose.html.utils.TimeSpan; | |
public class TimeoutMessageHandler extends MessageHandler { | |
@Override | |
public void invoke(INetworkOperationContext context) { | |
context.getRequest().setTimeout(TimeSpan.fromSeconds(1)); | |
invoke(context); | |
} | |
} |
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// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Add the TimeLoggerMessageHandler to the chain of existing message handlers | |
INetworkService service = configuration.getService(INetworkService.class); | |
MessageHandlerCollection handlers = service.getMessageHandlers(); | |
handlers.insertItem(0, new TimeLoggerMessageHandler()); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("input.htm", configuration); |
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// Create an instance of ZipArchiveMessageHandler | |
ZIPArchiveMessageHandler zip = new ZIPArchiveMessageHandler("test.zip"); | |
// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Add ZipArchiveMessageHandler to the chain of existing message handlers | |
configuration.getService(INetworkService.class).getMessageHandlers().addItem(zip); | |
// Initialize an HTML document with specified configuration | |
HTMLDocument document = new HTMLDocument("zip:///test.html", configuration); | |
// Create an instance of Rendering Options | |
ImageRenderingOptions options = new ImageRenderingOptions(); | |
options.setFormat(ImageFormat.Jpeg); | |
// Create an instance of Image Device | |
ImageDevice device = new ImageDevice(options, "zip-to-jpg.jpg"); | |
// Render ZIP to JPG | |
document.renderTo(device); |
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// Create an instance of the Configuration class | |
Configuration configuration = new Configuration(); | |
// Add the LogMessageHandler to the chain of existing message handlers | |
INetworkService service = configuration.getService(INetworkService.class); | |
MessageHandlerCollection handlers = service.getMessageHandlers(); | |
handlers.insertItem(0, new ZIPArchiveMessageHandler("test.zip")); | |
HTMLDocument document = new HTMLDocument("zip:///test.html", configuration); | |
// Create the PDF Device | |
PdfDevice device = new PdfDevice("zip-to-pdf.pdf"); | |
// Render ZIP to PDF | |
document.renderTo(device); |
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// Source MHTML document | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Output file path | |
String outputFile = "MHTMLtoImage.jpeg"; | |
// Convert SVG to Image | |
Converter.convertMHTML( | |
fileInputStream, | |
options, | |
outputFile | |
); |
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// Source MHTML document | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize pdfSaveOptions | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setJpegQuality(100); | |
// Output file path | |
String outputFile = "MHTMLtoPDF_Output.pdf"; | |
// Convert MHTML to PDF | |
Converter.convertMHTML( | |
fileInputStream, | |
options, | |
outputFile | |
); |
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// Source EPUUB document | |
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht"); | |
// Initialize XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.setBackgroundColor(Color.getCyan()); | |
// Output file path | |
String outputFile = "MHTMLtoXPS_Output.xps"; | |
// Convert MHTML to XPS | |
Converter.convertMHTML(fileInputStream, options, outputFile); |
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// Prepare HTML code | |
String code = | |
"<p>Hello,</p>\n" + | |
"<img src='image1.png'>\n" + | |
"<img src='image2.png'>\n" + | |
"<p>World!</p>"; | |
// Initialize a document based on the prepared code | |
final HTMLDocument document = new HTMLDocument(code, "."); | |
// To start HTML navigation, we need to create an instance of TreeWalker | |
// The specified parameters mean that it starts walking from the root of the document, | |
// iterating all nodes and using our custom implementation of the filter | |
final ITreeWalker iterator = document.createTreeWalker(document, NodeFilter.SHOW_ALL, new OnlyImageFilter()); | |
while (iterator.nextNode() != null) { | |
// Since we are using our own filter, the current node | |
// will always be an instance of the HTMLImageElement | |
// So, we don't need the additional validations here | |
HTMLImageElement image = (HTMLImageElement) iterator.getCurrentNode(); | |
System.out.println(image.getSrc()); | |
// @output: image1.png | |
// @output: image2.png | |
// Set an html variable for the document | |
String html = document.getDocumentElement().getOuterHTML(); | |
} |
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public static class OnlyImageFilter extends NodeFilter { | |
@Override | |
public short acceptNode(Node n) { | |
// The current filter skips all elements, except IMG elements. | |
return "img".equals(n.getLocalName()) | |
? FILTER_ACCEPT | |
: FILTER_SKIP; | |
} | |
} |
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String htmlPath = "input.html"; | |
final HTMLDocument document = new HTMLDocument(htmlPath); | |
AccessibilityValidator validator = new WebAccessibility().createValidator(); | |
ValidationResult validationresult = validator.validate(document); | |
final java.io.StringWriter sw = new java.io.StringWriter(); | |
validationresult.saveTo(sw, ValidationResultSaveFormat.XML); | |
String xml = sw.toString(); | |
System.out.println(xml); | |
DocumentBuilderFactory documentBuildFactory = DocumentBuilderFactory.newInstance(); | |
DocumentBuilder documentBuilder = documentBuildFactory.newDocumentBuilder(); | |
documentBuilder.parse(new java.io.ByteArrayInputStream(xml.getBytes())); |
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// Initialize an empty HTML document | |
HTMLDocument document = new HTMLDocument(); | |
// Create a text node and add it to the document | |
Text text = document.createTextNode("Hello, World!"); | |
document.getBody().appendChild(text); | |
// Save the HTML document to a file | |
document.save("save-to-file.html"); |
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// Prepare a simple HTML file with a linked document | |
java.nio.file.Files.write( | |
java.nio.file.Paths.get("save-with-linked-file.html"), | |
"<p>Hello, World!</p><a href='linked.html'>linked file</a>".getBytes()); | |
// Prepare a simple linked HTML file | |
java.nio.file.Files.write(java.nio.file.Paths.get( | |
"linked.html"), | |
"<p>Hello, linked file!</p>".getBytes()); | |
// Load the "save-with-linked-file.html" into memory | |
HTMLDocument document = new HTMLDocument("save-with-linked-file.html"); | |
// Create an instance of the HTMLSaveOptions class | |
HTMLSaveOptions options = new HTMLSaveOptions(); | |
// The following line with the value "0" cuts off all other linked HTML-files while saving this instance | |
// If you remove this line or change the value to "1", the "linked.html" file will be saved as well to the output folder | |
options.getResourceHandlingOptions().setMaxHandlingDepth(1); | |
// Save the document with the save options | |
document.save("save-with-linked-file_out.html", options); |
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// Prepare HTML code | |
String html_code = "<H2>Hello, World!</H2>"; | |
// Initialize a document from a string variable | |
HTMLDocument document = new HTMLDocument(html_code); | |
// Save the document as a Markdown file | |
document.save("save-to-MD.md", HTMLSaveFormat.Markdown); |
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// Prepare a simple HTML file with a linked document | |
java.nio.file.Files.write( | |
java.nio.file.Paths.get("document.html"), | |
"<p>Hello, World!</p><a href='linked-file.html'>linked file</a>".getBytes()); | |
// Prepare a simple linked HTML file | |
java.nio.file.Files.write( | |
java.nio.file.Paths.get("linked-file.html"), | |
"<p>Hello, linked file!</p>".getBytes()); | |
// Load the "document.html" into memory | |
HTMLDocument document = new HTMLDocument("document.html"); | |
// Save the document to MHTML format | |
document.save("save-to-MTHML.mht", HTMLSaveFormat.MHTML); |
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// Create a blank document; it is required to access the network operations functionality | |
final HTMLDocument document = new HTMLDocument(); | |
// Create a URL with the path to the resource you want to download | |
Url url = new Url("https://docs.aspose.com/html/net/message-handlers/message-handlers.png"); | |
// Create a file request message | |
final RequestMessage request = new RequestMessage(url); | |
// Download file from URL | |
final ResponseMessage response = document.getContext().getNetwork().send(request); | |
// Check whether response is successful | |
if (response.isSuccess()) { | |
String[] split = url.getPathname().split("/"); | |
String path = split[split.length - 1]; | |
// Save file to a local file system | |
FileHelper.writeAllBytes(path, response.getContent().readAsByteArray()); | |
} |
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String htmlPath = "input.html"; | |
final HTMLDocument document = new HTMLDocument(htmlPath); | |
AccessibilityValidator validator = new WebAccessibility().createValidator(); | |
ValidationResult validationresult = validator.validate(document); | |
// get rules errors in string format | |
String content = validationresult.saveToString(); | |
// SaveToString - return only errors and warnings | |
// if everything is ok, it will return "validationResult:true" | |
System.out.println(content); |
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// Initialize an HTML document from a URL | |
final HTMLDocument document = new HTMLDocument("https://docs.aspose.com/html/net/message-handlers/"); | |
// Prepare a path to save the downloaded file | |
String savePath = "root/result.html"; | |
// Save the HTML document to the specified file | |
document.save(savePath); |
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// Load an HTML document from a URL | |
final HTMLDocument document = new HTMLDocument("https://docs.aspose.com/html/net/message-handlers/"); | |
// Create an HTMLSaveOptions object and set the MaxHandlingDepth property | |
HTMLSaveOptions options = new HTMLSaveOptions(); | |
options.getResourceHandlingOptions().setMaxHandlingDepth(1); | |
// Prepare a path for downloaded file saving | |
String savePath = "rootAndAdjacent/result.html"; | |
// Save the HTML document to the specified file | |
document.save(savePath, options); |
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// Initialize an HTML document from a URL | |
final HTMLDocument document = new HTMLDocument("https://docs.aspose.com/html/net/message-handlers/"); | |
// Create an HTMLSaveOptions object and set MaxHandlingDepth and PageUrlRestriction properties | |
HTMLSaveOptions options = new HTMLSaveOptions(); | |
options.getResourceHandlingOptions().setMaxHandlingDepth(1); | |
options.getResourceHandlingOptions().setPageUrlRestriction(UrlRestriction.SameHost); | |
// Prepare a path to save the downloaded file | |
String savePath = "rootAndManyAdjacent/result.html"; | |
// Save the HTML document to the specified file | |
document.save(savePath, options); |
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// Initialize an HTML document from a URL | |
final HTMLDocument document = new HTMLDocument("https://docs.aspose.com/html/net/message-handlers/"); | |
// Create an HTMLSaveOptions object and set the JavaScript property | |
HTMLSaveOptions options = new HTMLSaveOptions(); | |
options.getResourceHandlingOptions().setJavaScript(ResourceHandling.Embed); | |
// Prepare a path to save the downloaded file | |
String savePath = "rootAndEmbedJs/result.html"; | |
// Save the HTML document to the specified file | |
document.save(savePath, options); |
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// Initialize an SVG document from the file | |
SVGDocument document = new SVGDocument("gradient.svg"); | |
// Initialize an instance of ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(); | |
// Convert SVG to PNG | |
Converter.convertSVG(document, options, "gradient-options.png"); |
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// Prepare an SVG code | |
String code = "<svg xmlns='http://www.w3.org/2000/svg' height='80' width='300'>\n" + | |
" <g fill='none'>\n" + | |
" <path stroke='red' d='M5 20 l215 0' />\n" + | |
" <path stroke='black' d='M5 40 l215 0' />\n" + | |
" <path stroke='blue' d='M5 60 l215 0' />\n" + | |
" </g>\n" + | |
" </svg>\n"; | |
// Initialize a SVG instance from the content string | |
SVGDocument document = new SVGDocument(code, "."); | |
// Initialize an instance of ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png); | |
// Convert SVG to PNG | |
Converter.convertSVG(document, options, "gradient-options.png"); |
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// Initialize an SVG document from the file | |
SVGDocument document = new SVGDocument("gradient.svg"); | |
// Initialize an instance of ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(); | |
// Convert SVG to PNG | |
Converter.convertSVG(document, options, "gradient-options.png"); |
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// Create an instance of the HTMLDocument class | |
HTMLDocument document = new HTMLDocument(); | |
// Subscribe to the 'OnLoad' event. This event will be fired once the document is fully loaded | |
document.OnLoad.add(new DOMEventHandler() { | |
@Override | |
public void invoke(Object sender, Event e) { | |
msg = document.getDocumentElement().getOuterHTML(); | |
System.out.println(msg); | |
} | |
}); | |
// Navigate asynchronously at the specified Uri | |
document.navigate("https://html.spec.whatwg.org/multipage/introduction.html"); |
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// Source SVG document | |
SVGDocument svgDocument = new SVGDocument("input.svg"); | |
// Initialize ImageSaveOptions | |
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Jpeg); | |
// Output file path | |
String outputFile = "SVGtoImage_Output.jpeg"; | |
// Convert SVG to Image | |
Converter.convertSVG(svgDocument, options, outputFile); |
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// Source SVG document | |
SVGDocument svgDocument = new SVGDocument("input.svg"); | |
// Initialize pdfSaveOptions | |
PdfSaveOptions options = new PdfSaveOptions(); | |
options.setJpegQuality(100); | |
// Output file path | |
String outputFile = "SVGtoPDF_Output.pdf"; | |
// Convert SVG to PDF | |
Converter.convertSVG(svgDocument, options, outputFile); |
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// Source SVG document | |
SVGDocument svgDocument = new SVGDocument("input.svg"); | |
// Initialize XpsSaveOptions | |
XpsSaveOptions options = new XpsSaveOptions(); | |
options.setBackgroundColor(Color.getCyan()); | |
// Output file path | |
String outputFile = "SVGtoXPS_Output.xps"; | |
// Convert SVG to XPS | |
Converter.convertSVG(svgDocument, options, outputFile); |
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// Initialize configuration object and set up the page-margins for the document | |
Configuration configuration = new Configuration(); | |
configuration.getService(IUserAgentService.class).setUserStyleSheet( | |
"@page\n" + | |
" {\n" + | |
" /* Page margins should be not empty in order to write content inside the margin-boxes */\n" + | |
" margin - top:1 cm;\n" + | |
" margin - left:2 cm;\n" + | |
" margin - right:2 cm;\n" + | |
" margin - bottom:2 cm;\n" + | |
"\n" + | |
" /* Page counter located at the bottom of the page */\n" + | |
" @bottom -right\n" + | |
" {\n" + | |
" -aspose - content:\"\" Page \"\" currentPageNumber() \"\" of \"\" totalPagesNumber();\n" + | |
" color:\n" + | |
" green;\n" + | |
" }\n" + | |
"\n" + | |
" /* Page title located at the top-center box */\n" + | |
" @top -center\n" + | |
" {\n" + | |
" -aspose - content:\"\" Document 's title\"\";\n" + | |
" vertical - align:bottom;\n" + | |
" }\n" + | |
" }\n" | |
); | |
// Initialize an empty document | |
HTMLDocument document = new HTMLDocument(configuration); | |
// Initialize an output device | |
XpsDevice device = new XpsDevice("output_out.xps"); | |
// Send the document to the output device | |
document.renderTo(device); |
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// Initialize a metered object | |
com.aspose.html.Metered metered = new com.aspose.html.Metered(); | |
// Apply the metered license using the public and private keys | |
metered.setMeteredKey("PublicKey", "PrivateKey"); |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Get from the rules list Principle "1.Perceivable" by code "1" | |
// and get guideline "1.2 Time-based Media" | |
Guideline guideline = webAccessibility.getRules() | |
.getPrinciple("1").getGuideline("1.2"); | |
// Create an accessibility validator, pass the found guideline | |
// as parameters, and specify the full validation settings | |
AccessibilityValidator validator = webAccessibility.createValidator( | |
guideline, | |
ValidationBuilder.getAll() | |
); | |
// Initialize an HTMLDocument object | |
final HTMLDocument document = new HTMLDocument("https://www.youtube.com/watch?v=Yugq1KyZCI0"); | |
ValidationResult validationResult = validator.validate(document); | |
// Checking for success | |
if (!validationResult.getSuccess()) { | |
// Get all result details | |
for (RuleValidationResult ruleResult : validationResult.getDetails()) { | |
// If the result of the rule is unsuccessful | |
if (!ruleResult.getSuccess()) { | |
// Get an errors list | |
for (ITechniqueResult result : ruleResult.getErrors()) { | |
// Check the type of the erroneous element | |
if (result.getError().getTarget().getTargetType() == TargetTypes.HTMLElement) { | |
HTMLElement rule = (HTMLElement) result.getError().getTarget().getItem(); | |
System.out.println(String.format("Error in rule %s : %s", | |
result.getRule().getCode(), | |
result.getError().getErrorMessage() | |
)); | |
System.out.println(String.format("HTML Element: %s", | |
rule.getOuterHTML() | |
)); | |
} | |
} | |
} | |
} | |
} |
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// Initialize webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Create an accessibility validator with static instance | |
// for all rules from repository that match the builder settings | |
AccessibilityValidator validator = webAccessibility.createValidator(ValidationBuilder.getAll()); | |
// Initialize an HTMLDocument object | |
final HTMLDocument document = new HTMLDocument("https://products.aspose.com/html/net/generators/video/"); | |
ValidationResult validationResult = validator.validate(document); | |
// Checking for success | |
if (!validationResult.getSuccess()) { | |
// Get a list of Details | |
for (RuleValidationResult detail : validationResult.getDetails()) { | |
System.out.println(String.format("%s: %s = %s", | |
detail.getRule().getCode(), | |
detail.getRule().getDescription(), | |
detail.getSuccess() | |
)); | |
} | |
} |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Create an accessibility validator with static instance for all rules | |
// from repository that match the builder settings | |
AccessibilityValidator validator = webAccessibility.createValidator(ValidationBuilder.getAll()); | |
// Prepare a path to a source HTML file | |
String documentPath = "input.html"; | |
// Initialize an object of the HTMLDocument class | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
ValidationResult validationResult = validator.validate(document); | |
// Checking for success | |
if (!validationResult.getSuccess()) { | |
// Get a list of RuleValidationResult Details | |
for (RuleValidationResult detail : validationResult.getDetails()) { | |
System.out.println(String.format("%s: %s = %s", | |
detail.getRule().getCode(), | |
detail.getRule().getDescription(), | |
detail.getSuccess())); | |
} | |
} |
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// Initialize a webAccessibility container | |
WebAccessibility webAccessibility = new WebAccessibility(); | |
// Create an accessibility validator | |
AccessibilityValidator validator = webAccessibility.createValidator(); | |
// Prepare a path to a source HTML file | |
String documentPath = "test-checker.html"; | |
// Initialize an HTMLDocument object | |
final HTMLDocument document = new HTMLDocument(documentPath); | |
ValidationResult result = validator.validate(document); | |
// Checking for success | |
if (!result.getSuccess()) { | |
for (RuleValidationResult detail : result.getDetails()) { | |
// ... do the analysis here... | |
System.out.println(String.format("%s: %s = %s", | |
detail.getRule().getCode(), | |
detail.getRule().getDescription(), | |
detail.getSuccess() | |
)); | |
} | |
} |
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// Prepare HTML code | |
String code = "< div class='happy' >\n" + | |
" <div >\n" + | |
" <span > Hello, </span >\n" + | |
" </div >\n" + | |
" </div >\n" + | |
" <p class='happy' >\n" + | |
" <span > World ! </span >\n" + | |
" </p >\n"; | |
// Initialize a document based on the prepared code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Here, we create a CSS Selector that extracts all elements whose 'class' attribute equals to 'happy' and their child SPAN elements | |
NodeList elements = document.querySelectorAll(".happy span"); | |
// Iterate over the resulted list of elements | |
elements.forEach(element -> { | |
System.out.println(((HTMLElement) element).getInnerHTML()); | |
// @output: Hello, | |
// @output: World! | |
}); |
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// Prepare HTML code | |
String code = " < p > Hello, </p >\n" + | |
" <img src = 'image1.png' >\n" + | |
" <img src = 'image2.png' >\n" + | |
" <p > World ! </p >\n"; | |
// Initialize a document based on the prepared code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// To start HTML navigation, we need to create an instance of TreeWalker | |
// The specified parameters mean that it starts walking from the root of the document, iterating all nodes, and using our custom implementation of the filter | |
ITreeWalker iterator = document.createTreeWalker(document, NodeFilter.SHOW_ALL, new HtmlNavigationTests.OnlyImageFilter()); | |
// Use | |
while (iterator.nextNode() != null) { | |
// Since we are using our own filter, the current node will always be an instance of the HTMLImageElement | |
// So, we don't need the additional validations here | |
HTMLImageElement image = (HTMLImageElement) iterator.getCurrentNode(); | |
System.out.println(image.getSrc()); | |
// @output: image1.png | |
// @output: image2.png | |
} |
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// Prepare HTML code | |
String code = "< div class='happy' >\n" + | |
" <div >\n" + | |
" <span > Hello! </span >\n" + | |
" </div >\n" + | |
" </div >\n" + | |
" <p class='happy' >\n" + | |
" <span > World! </span >\n" + | |
" </p >\n"; | |
// Initialize a document based on the prepared code | |
HTMLDocument document = new HTMLDocument(code, "."); | |
// Here, we evaluate the XPath expression where we select all child <span> elements from elements whose 'class' attribute equals to 'happy' | |
IXPathResult result = document.evaluate("//*[@class='happy']//span", | |
document, | |
null, | |
XPathResultType.Any, | |
null | |
); | |
// Iterate over the resulted nodes | |
for (Node node; (node = result.iterateNext()) != null; ) { | |
System.out.println(node.getTextContent()); | |
// @output: Hello! | |
// @output: World! | |
} |
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// Prepare SVG code | |
String code = "<svg xmlns='http://www.w3.org/2000/svg' height='200' width='300'>" + | |
"<g fill='none' stroke-width= '10' stroke-dasharray='30 10'>" + | |
"<path stroke='red' d='M 25 40 l 215 0' />" + | |
"<path stroke='black' d='M 35 80 l 215 0' />" + | |
"<path stroke='blue' d='M 45 120 l 215 0' />" + | |
"</g>" + | |
"</svg>"; | |
// Initialize an SVG instance from the content string | |
SVGDocument document = new SVGDocument(code, "."); | |
// Save the SVG file to disk | |
document.save("save-to-SVG.svg"); |
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// Prepare HTML code | |
String code = | |
"<div class='happy'>\n" + | |
" <div>\n" + | |
" <span>Hello,</span>\n" + | |
" </div>\n" + | |
"</div>\n" + | |
"<p class='happy'>\n" + | |
" <span>World!</span>\n" + | |
"</p>"; | |
// Initialize a document based on the prepared code | |
final HTMLDocument document = new HTMLDocument(code, "."); | |
// Here we evaluate the XPath expression where we select all child <span> elements | |
// from elements whose 'class' attribute equals to 'happy': | |
IXPathResult result = document.evaluate("//*[@class='happy']//span", | |
document, | |
null, | |
XPathResultType.Any, | |
null); | |
// Iterate over the resulted nodes | |
for (Node node; (node = result.iterateNext()) != null; ) { | |
System.out.println(node.getTextContent()); | |
// @output: Hello, | |
// @output: World! | |
} |
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