Checks whether the request is a valid WebSocket upgrade request.
static bool isUpgradeRequest(HttpRequest request) { return _WebSocketTransformerImpl._isUpgradeRequest(request); }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-io/WebSocketTransformer/isUpgradeRequest.html