+ if ($e instanceof ModelNotFoundException) {
+ $code = 404;
+ }
+
+ $responseData = [
+ 'error' => [
+ 'message' => $e->getMessage(),
+ ],
+ ];
+
+ if ($e instanceof ValidationException) {
+ $responseData['error']['validation'] = $e->errors();
+ $code = $e->status;
+ }
+
+ if (method_exists($e, 'getStatus')) {
+ $code = $e->getStatus();
+ }
+
+ $responseData['error']['code'] = $code;
+
+ return new JsonResponse($responseData, $code, $headers);
+ }
+
+ /**
+ * Convert an authentication exception into an unauthenticated response.
+ *
+ * @param \Illuminate\Http\Request $request
+ * @param \Illuminate\Auth\AuthenticationException $exception
+ *
+ * @return \Illuminate\Http\Response
+ */
+ protected function unauthenticated($request, AuthenticationException $exception)
+ {
+ if ($request->expectsJson()) {
+ return response()->json(['error' => 'Unauthenticated.'], 401);
+ }
+
+ return redirect()->guest('login');
+ }
+
+ /**
+ * Convert a validation exception into a JSON response.
+ *
+ * @param \Illuminate\Http\Request $request
+ * @param \Illuminate\Validation\ValidationException $exception
+ *
+ * @return \Illuminate\Http\JsonResponse
+ */
+ protected function invalidJson($request, ValidationException $exception)
+ {
+ return response()->json($exception->errors(), $exception->status);