
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
app.get('/', function(req, res){
res.sendFile(__dirname + '/index.html');
});
io.on('connection', function(socket){
console.log('a user connected');
});
http.listen(80, function() {
console.log('listening on *:80');
});
这是index.js源码,
然后访问localhost

jquery找不到,socket.io.js倒是找到了。。。。
这是index.html引入部分

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