onRequest method

  1. @override
void onRequest(
  1. RequestOptions options,
  2. RequestInterceptorHandler handler
)

Called when the request is about to be sent.

Implementation

@override
void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
  // Add the timezone and request timestamp headers
  options.headers["X-Timezone"] = _getTimezoneOffset();
  options.headers["X-Requested-At"] =
      DateTime.now().toIso8601StringWithOffset();

  // Continue the request chain
  handler.next(options);
}