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) async {
  final prefs = await SharedPreferences.getInstance();

  if (canRefresh && await KeycloakDio.shouldRefreshToken()) {
    await KeycloakDio.refresh();
  }

  options.headers.addAll({
    "Authorization": "Bearer ${prefs.getString(KeycloakDio.refreshPath)}"
  });
  return handler.next(options);
}