protocolVersion property

String protocolVersion

The HTTP protocol version used in the request, either "1.0" or "1.1".

Source

String get protocolVersion;

© 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/HttpRequest/protocolVersion.html