服务器端代码 ~~~ var io = require('socket.io')(80); var chat = io .of('/chat') .on('connection', function (socket) { socket.emit('a message', { that: 'only' , '/chat': 'will get' }); chat.emit('a message', { everyone: 'in' , '/chat': 'will get' }); }); var news = io .of('/news') .on('connection', function (socket) { socket.emit('item', { news: 'item' }); }); ~~~ 客户端代码 ~~~ <script> var chat = io.connect('http://localhost/chat') , news = io.connect('http://localhost/news'); chat.on('connect', function () { chat.emit('hi!'); }); news.on('news', function () { news.emit('woot'); }); </script> ~~~