2010-12-21 72 views
0

我想要设置socket.io,并且遇到我90%确定存在问题。我正在运行我的服务器,它说它已连接,然后我得到2-3秒后进入的新客户端。这里是我的终端输出:Socket.io问题:使用'xhr-polling'初始化大量客户端

21 Dec 17:36:53 - socket.io ready - accepting connections 
21 Dec 17:37:13 - Initializing client with transport "websocket" 
21 Dec 17:37:13 - Client 4786583543755114 connected 
21 Dec 17:37:18 - Client 4786583543755114 disconnected 
21 Dec 17:37:18 - Initializing client with transport "xhr-polling" 
21 Dec 17:37:18 - Client 377916906028986 connected 
21 Dec 17:37:18 - Initializing client with transport "xhr-polling" 
21 Dec 17:37:18 - Client 3885312571655959 connected 
21 Dec 17:37:18 - Initializing client with transport "xhr-polling" 
21 Dec 17:37:18 - Client 38271573395468295 connected 

还有许多更多的每隔1-2秒。我正在使用safari,它支持websocket,而且第一个响应就很明显。

这里是我的服务器代码:

server = http.createServer(function(req, res){ 
    // your normal server code 
    res.writeHead(200, {'Content-Type': 'text/html'}); 

    var path = url.parse(req.url).pathname; 

    // console.log(__dirname + path); 
    fs.readFile(__dirname + path, function(error, data) { 
     res.end(data); 
    }); 


}); 

server.listen(80); 

// socket.io, I choose you 
var socket = io.listen(server); 

socket.on('connection', function(client){ 
    // new client is here! 
    client.on('message', function(){ }); 
    client.on('disconnect', function(){ }); 
}); 

。而客户端代码:

<script> 

     var socket = new io.Socket(); 
     socket.connect(); 

     socket.on('message', function(obj){ 
      alert('got some data ' + obj); 
     }); 

     socket.on('connect', function() { 
      console.log("We've connected!"); 
      socket.send('some data'); 
     }) 


    </script> 

任何铅或帮助将是非常美妙。谢谢!

回答

2

事实证明,这是一个非常小的修复,使所有的差异 - 不要忘了将HTML5文档类型<!doctype html>添加到您的客户端!

+0

我没有像这样的问题,但后来我没有测试safari。我测试了谷歌Chrome/Firefox – Alfred 2010-12-26 01:25:25