连接插座io房间连接 [英] Joining socket io room on connect

问题描述

我正在尝试让登录用户加入连接上的某个socket.io房间。
根据我在网上发现的任何例子，我似乎已经从客户端发出一些动作，以便能够加入一些房间。
类似于：

I am trying to make a logged in user to join a certain socket.io room on connect. According to any examples I found on the net I seem to have emit some action from client to be able to join some room. Something like:

socket.on('connect', function() {
   socket.emit('join', 'room1');
});

Server.js：

Server.js:

io.sockets.on('connection', function(socket) {
    socket.on('join', function(room) {
        socket.join(room);
    });
});

根据大多数教程，它应该有效。

And according to most tutorials it should work.

我的想法是：

socket.on('connect', function() {
   socket.join('room1');
});

但它似乎不起作用，因为我从服务器发出的消息不会被客户端捕获。任何想法，我做错了什么？一般情况下是否可能？

But It does not seem to work as whatever msg I emit from server are not caught on client. Any idea, what am I doing wrong? Is it possible in general?

推荐答案

没有 .join（）客户端方法。房间纯粹是服务器端构造，客户端对它们一无所知。

There is no .join() method on the client side. Rooms are purely a server-side construct and the client knows nothing about them.

您的第一个代码块是理想的处理方式。您向服务器发送一条设计消息，要求它将套接字加入房间，并在服务器端执行 .join（）。

Your first block of code is the desired way to do things. You send the server a message of your design asking it to join the socket to a room and the .join() is executed on the server side.

这篇关于连接插座io房间连接的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！