statusCode property
int statusCodeReturns the status code.
The status code must be set before the body is written to. Setting the status code after writing to the body will throw a StateError.
Source
int get statusCode;
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-io/HttpClientResponse/statusCode.html