在openshift Nodejs Socket.io響應200好，但console.log值不可見。我的套接字正在工作？

Question

創建index.js（服務器）

var express = require('express'); 
var app = express(); 

///creating server 
var server = require('http').createServer(app); 
var io = require('socket.io').listen(server, { origins:'http://nodejs-atnodejs.rhcloud.com:8000' }); 

下面

被剩餘代碼 路由到index.html頁面

app.get('/', function (req, res) { 
    console.log('in socket---' + res); 
    res.sendfile('index.html'); 
}); 
///socket connection 
io.sockets.on('connection', function (socket) { 
    socket.on('chatmessage', function (msg) { 
     io.emit('chatmessage', msg); 
     console.log('in socket---' + data); 
    }); 
}); 
/// Listen to Openshift port 
server.listen(process.env.OPENSHIFT_NODEJS_PORT, process.env.OPENSHIFT_NODEJS_IP); 

創建的index.html（客戶端）

src="http://nodejs-atnodejs.rhcloud.com:8000/socket.io/socket.io.js 
    var socket = io.connect('http://nodejs-atnodejs.rhcloud.com:8000'); 
     console.log('this is index page'); 
     socket.on('chatmessage', function (data) { 
      console.log('chatmessage---' + data); 
      socket.emit('chatmessage', { my: 'data' }); 
     });  

從瀏覽器訪問時：

Problem is not getting "console.log('chatmessage---' + data);" which is inside the socket.. 

and keep on getting xhr-polling../t=xxxxx responses.. 

is my socket working properly? 

Answer 1

無論你的瀏覽器和服務器代碼監聽「chatmessage」的連接或者您的瀏覽器或服務器後的事件，應先和比其他發射事件應該被傾聽，如...

// server 
io.sockets.on('connection', function (socket) { 
    socket.emit('chatmessage', /*some data*/); 
}); 

//client 
socket.on('chatmessage', function (data) { 
    console.log('chatmessage---' + data); 
});