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) {
  FS.networkEvent(
    url: err.requestOptions.uri.toString(),
    statusCode: err.response?.statusCode,
    method: err.requestOptions.method,
    requestSize: computeRequestSize(err.requestOptions),
    responseSize: computeResponseSize(err.response),
    durationMs: _durationOf(err.requestOptions),
  );
  super.onError(err, handler);
}