onError method

  1. @override
void onError(
  1. DioException err,
  2. ErrorInterceptorHandler handler
)

Called when an exception was occurred during the request.

Implementation

@override
void onError(DioException err, ErrorInterceptorHandler handler) async {
  if (error) {
    var builder = StringBuffer('*** DioError *** \n');
    builder.write('uri: ${err.requestOptions.uri}\n');
    builder.write('$err');
    if (err.response != null) {
      _printResponse(err.response!, builder, (message) {
        ULog.e(message);
      });
    } else {
      ULog.e(builder.toString());
    }
  }

  handler.next(err);
}