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Building CLI Applications with C# and .NET

You're reading from   Building CLI Applications with C# and .NET A step-by-step guide to developing cross-platform CLI apps—from coding and testing to deployment

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Product type Paperback
Published in Feb 2025
Publisher Packt
ISBN-13 9781835882740
Length 300 pages
Edition 1st Edition
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Author (1):
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Tidjani Belmansour Tidjani Belmansour
Author Profile Icon Tidjani Belmansour
Tidjani Belmansour
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Table of Contents (22) Chapters Close

Preface 1. Part 1: Getting Started with CLI Applications FREE CHAPTER
2. Chapter 1: Introduction to CLI Applications 3. Chapter 2: Setting Up the Development Environment 4. Chapter 3: Basic Concepts of Console Applications in .NET 5. Part 2: Foundations of Building CLI Applications
6. Chapter 4: Command-Line Parsing 7. Chapter 5: Input/Output and File Handling 8. Chapter 6: Error Handling and Logging 9. Part 3: Advanced Topics in CLI Application Development
10. Chapter 7: Interactive CLI Applications 11. Chapter 8: Building Modular and Extensible CLI Applications 12. Chapter 9: Working with External APIs and Services 13. Part 4: Testing and Deployment
14. Chapter 10: Testing CLI Applications 15. Chapter 11: Packaging and Deployment 16. Part 5: Advanced Techniques and Best Practices
17. Chapter 12: Performance Optimization and Tuning 18. Chapter 13: Security Considerations for CLI Applications 19. Chapter 14: Additional Resources and Libraries 20. Index 21. Other Books You May Enjoy

Working with External APIs and Services

Although an autonomous application can provide great value to its users, consuming external APIs and services can make it provide even greater value to those users by integrating the functionalities of the application with other applications!

However, consuming external APIs and services creates new dependencies for your application. While this might make perfect sense, you have to know how to interact with these dependencies and how to integrate them into your application, so you don’t couple your application too much to that external dependency and avoid having to change your application’s code every time that dependency changes.

More specifically, in this chapter, we will discuss the following:

  • The benefits of consuming external APIs
  • Extending Bookmarkr’s capabilities by consuming an external API
  • The proper way in .NET to consume external APIs
  • How to avoid tight coupling between our application...
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