refs/tags/0.2.3 - external/github.com/dart-lang/shelf_web_socket

commit	141f5770f82cd99762c080d6c017f5fff048efd8	[log] [tgz]
author	Max Wagner <33731918+emeyex@users.noreply.github.com>	Wed Apr 17 19:28:19 2019
committer	Nate Bosch <nbosch1@gmail.com>	Wed Apr 17 19:28:19 2019
tree	7931ce1d7417e6aca1daff342300154f65421bca
parent	8f2ad430e8d8129c8b4e7d46495a818012f5b6ef [diff]

tree: 7931ce1d7417e6aca1daff342300154f65421bca

README.md

Web Socket Handler for Shelf

shelf_web_socket is a Shelf handler for establishing WebSocket connections. It exposes a single function, webSocketHandler, which calls an onConnection callback with a WebSocketChannel object for every connection that's established.

import 'package:shelf/shelf_io.dart' as shelf_io;
import 'package:shelf_web_socket/shelf_web_socket.dart';
import 'package:web_socket_channel/web_socket_channel.dart';

void main() {
  var handler = webSocketHandler((webSocket) {
    webSocket.stream.listen((message) {
      webSocket.sink.add("echo $message");
    });
  });

  shelf_io.serve(handler, 'localhost', 8080).then((server) {
    print('Serving at ws://${server.address.host}:${server.port}');
  });
}