socket.io重新连接socket.socket.connect不起作用

Question

sorry for posting this issue again, but most of the posts related don't answer my question. 很抱歉再次发布此问题，但大多数相关帖子都无法回答我的问题。 i'm having issues to use multiple connections with the socket.io i don't get the "socket.socket.connect" method to work, yet i get feedbacks from the first connection. 我在使用与socket.io的多个连接时遇到问题，但我无法使用“ socket.socket.connect”方法，但我从第一个连接获得了反馈。

Here's my structure: 这是我的结构：

var iosocket = null;
var firstconnection = true;
var ip = "http://xxx.xxx.xxx"
var ipPort = 8081

function callSocket() {
    iosocket = null;
    iosocket = io.connect(ip,{port:ipPort,rememberTransport:true, timeout:1500});               

    if (firstconnection) {
    firstconnection= false;                     
    iosocket = io.connect(ip,{port:ipPort,rememberTransport:true, timeout:1500});   
            iosocket.on('connect', function () {console.log("hello socket");}); 
            iosocket.on('message', function(message) {});//end of message io.socket     
            iosocket.on('disconnect', function () {console.log("disconnected");});
    } else {                
     if (iosocket.connected === true) {
        console.log("heyhey still connected");
        iosocket.disconnect();
     }     
     iosocket.socket.connect(ip,{port:ipPort,rememberTransport:true,timeout:1500});
    }  
};

it simply doesn't get any feedback from the second connection 它根本无法从第二个连接中获得任何反馈

Answer 1

i simply solved that IE8 bug by adding 我只是通过添加解决了IE8错误

  <!DOCTYPE html>

at the top of the html 在html的顶部

Answer 2

I think I know why this isn't working. 我想我知道为什么这行不通。 For server-side code, this doesn't seem correct for socket.io. 对于服务器端代码，这对于socket.io似乎并不正确。 The connect method is used for clients and not servers. connect方法用于客户端而不是服务器。 I think you are trying to make the server listen on a port. 我认为您正在尝试使服务器在端口上进行侦听。 In that case, you should do: 在这种情况下，您应该执行以下操作：

var socket = require('socket.io');
var express = require('express');
var http = require('http');

var app = express();
var server = http.createServer(app);

var io = socket.listen(server);

io.on('connection', function (client) {
    client.on('someEvent', function(someVariables){
        //Do something with someVariables when the client emits 'someEvent'
        io.emit('anEventToClients', someData);
    });
    client.on('anotherEvent', function(someMoreVariables){
        //Do more things with someMoreVariables when the client emits 'anotherEvent'
        io.emit('anotherEventToClients', someMoreData);
    });
});

server.listen(8000);

socket.io重新连接socket.socket.connect不起作用

问题描述

2 个解决方案

解决方案1
1 已采纳 2014-11-26 14:31:03

解决方案2
0 2014-08-08 12:42:43

socket.io重新连接socket.socket.connect不起作用

问题描述

2 个解决方案

解决方案1 1 已采纳 2014-11-26 14:31:03

解决方案2 0 2014-08-08 12:42:43

解决方案1
1 已采纳 2014-11-26 14:31:03

解决方案2
0 2014-08-08 12:42:43