使用net模块创建tcp服务器

/** * Created by ZXW on 2018/4/6. */var net=require(‘net‘);const RORT=8080;const HOST=‘localhost‘;var clientHandler=function(socket) { ?console.log(‘连接上了‘); ????socket.on(‘data‘,function dataHandle(data) { ???????console.log(socket.remoteAddress,socket.remotePort,‘send‘,data); ????}); ????socket.on(‘close‘,function() { ???????console.log(socket.remoteAddress,socket.remotePort,‘disconnected‘); ????});};var app=net.createServer(clientHandler);app.listen(RORT,HOST);console.log(‘tcp连接在 tcp://‘,HOST,‘:‘,RORT);