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首页 / 脚本样式 / JavaScript / Node.js实现简单聊天服务器

使用Nodejs是如此简单的实现了一个简单的聊天服务器
实现代码如下:
var net = require("net"); var chatServer = net.createServer(),clientList = []; chatServer.on("connection",function(client){client.name = client.remoteAddress + ":" + client.remotePort;client.write("Hi! "+client.name+" 
");clientList.push(client); client.on("data",function(data){//数据发送给客户端broadcast(data,client);// clientList[i].write(data);}); client.on("end",function(){clientList.splice(clientList.indexOf(client),1);}); client.on("error",function(e){console.log(e)});});chatServer.listen(9000) function broadcast(message,client){var cleanup = [];for(var i=0;i<clientList.length;i++){if(client != clientList[i]){if(clientList[i].writable){clientList[i].write(client.name = "says:"+message);}else{cleanup.push[clientList[i]];clientList[i].destory();}}}}
使用过程就是:
启动js
node chat.js
连接方式:telnet
telnet 127.0.0.1 9000