安装:
npm install ws
服务端(nodejs):
var WebSocketServer = require('ws').Server,wss = new WebSocketServer({ port: 8080 });wss.on('connection', function (ws) {console.log('client connected');ws.on('message', function (message) { console.log(message);});});
客户端:
<script>var ws = new WebSocket("ws://localhost:8080");ws.onopen = function (e) { console.log('Connection to server opened'); sendMessage();}function sendMessage() { ws.send('hello');}</script>
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