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nodejs学习(3) express+socket.io

//nodevar express=require(‘express‘);var app = express();var server = require(‘http‘).createServer(app);var io = require(‘socket.io‘)(server);app.use(express.static(‘public‘));io.on(‘connection‘, function(socket){  socket.on(‘message‘, function(msg){//接收    console.log(‘message: ‘ + msg);    socket.emit(‘message‘, msg+"!!");//发送  });});server.listen(3000);
<!doctype html><html>  <head>    <title>socket.io test</title>  </head>  <body>      <script src="/socket.io/socket.io.js"></script>    <script src="http://code.jquery.com/jquery-1.11.1.js"></script>    <script>          var socket = io();          socket.emit(message,"ping time:"+new Date().getTime());      socket.on(message, function(msg){          console.log(msg);      });    </script>  </body></html>


技术分享

socket.io:https://github.com/Automattic/socket.io

socket.io-client:https://github.com/Automattic/socket.io-client

express版本:4.10.8

socket.io版本:1.2.1

nodejs学习(3) express+socket.io