onRequest method

@override Future onRequest(RequestOptions options, RequestInterceptorHandler handler)

Intercepts and modifies outgoing requests.

Adds the Authorization header with the Bearer token to every request.

• options: The request options containing the request details.
• handler: The interceptor handler to continue or reject the request.

Implementation

@override
Future onRequest(
  RequestOptions options,
  RequestInterceptorHandler handler,
) async {
  try {
    // Add the Authorization header with the Bearer token.
    options.headers['Authorization'] = "Bearer $publicKey";
  } catch (e) {
    // Log any exceptions that occur during request modification.
    log('AuthorizationInterceptor caught an error: $e');
  }
  // Continue the request.
  return handler.next(options);
}