使用Node.js快速搭建WebSocket server
原文地址:http://my.oschina.net/yushulx/blog/309413
目录[-]
安装
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npm install ws |
服务端
server.js
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var WebSocketServer = require( ‘ws‘ ).Server , wss = new WebSocketServer({port: 8080}); wss.on( ‘connection‘ , function (ws) { ws.on( ‘message‘ , function (message) { console.log( ‘received: %s‘ , message); }); ws.send( ‘something‘ ); }); |
运行:node server.js
客户端
client.htm
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<! DOCTYPE html> < html > < body > < h1 >WebSocket</ h1 > < script src = "client.js" ></ script > </ body > </ html > |
client.js
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var ws = new WebSocket( "ws://127.0.0.1:8080/" ); ws.onopen = function () { alert( "Opened" ); ws.send( "I‘m client" ); }; ws.onmessage = function (evt) { alert(evt.data); }; ws.onclose = function () { alert( "Closed" ); }; ws.onerror = function (err) { alert( "Error: " + err); }; |
参考
https://github.com/einaros/ws
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