shelf_web_socket 0.2.3
shelf_web_socket: ^0.2.3 copied to clipboard

Dart native js
Flutter Android iOS web

A shelf handler that wires up a listener for every connection.

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.sink.add("echo $message");

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