commit | 091d2ed2105827b7f376668fafc88b2b8c845d71 | [log] [tgz] |
---|---|---|
author | hovadur <hovadur@gmail.com> | Wed Feb 24 18:16:50 2021 +0300 |
committer | GitHub <noreply@github.com> | Wed Feb 24 07:16:50 2021 -0800 |
tree | e3a3c7b2b11d667d59644b8e995c1c0e0fa4dd55 | |
parent | dedd6040d45159bd0661eb5252c7e936d6b7514a [diff] |
null safety (#31) migrate to null safety
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}'); }); }