So to clarify, I know the client should send a message such as 'join-room' to the server for handling, and thats fine, and I know I can do the same for 'leave-room'.
所以为了澄清,我知道客户端应该向服务器发送诸如“join-room”之类的消息进行处理,这很好,我知道我可以为“休息室”做同样的事情。
What I want is to actually listen to the events themself, because say if a client disconnects, I need to send a message to the rooms affected, as when a client disconnects then they automatically leave all rooms.
我想要的是实际听取自己的事件,因为如果客户端断开连接,我需要向受影响的房间发送消息,因为当客户端断开连接时,他们会自动离开所有房间。
So I want something like;
所以我想要的东西;
socket.on('join' function() {
// send message
});
socket.on('leave' function() {
// send message
});
So that if the user closes the window (which disconnects the client, and then triggers all the rooms to be left) I can send a message out.
因此,如果用户关闭窗口(断开客户端,然后触发所有房间),我可以发送消息。
I am using the latest socket.io, with the redis adaptor.
我使用最新的socket.io,使用redis适配器。
Also;
What is the most efficient way to list all the rooms a particular socket is in, as technically I think the disconnect event should contain the client_id so I could do this manually.
列出特定套接字所在的所有房间的最有效方法是什么,从技术上讲,我认为disconnect事件应包含client_id,因此我可以手动执行此操作。
The key thing is clarity and stability, although I am open to alternate approaches (must still use socket.io).
关键是清晰度和稳定性,尽管我对其他方法持开放态度(仍然必须使用socket.io)。
Thanks
1 个解决方案
#1
So if I understood correctly your main question: you want to listen to the events of joining and leaving a room in the implementation itself such that socket.join(room_id) should fire that event you want to listen to.
因此,如果我正确理解了您的主要问题:您希望在实现本身中听取加入和离开房间的事件,以便socket.join(room_id)应该触发您想要侦听的事件。
The thing is the docs dont mention any ways of listening to that event. In fact, the implementation itself shows no sign of firing an event when joining a room. My guess is that you will have to implement the join_room/leave_room system to handle that.
问题是文档不提及任何听取该事件的方式。实际上,实现本身并没有显示在加入房间时触发事件的迹象。我的猜测是你必须实现join_room / leave_room系统来处理它。
As for the sub-question, the socket object contains an array called rooms such that socket.rooms contains all the rooms the socket is currently in.
至于子问题,套接字对象包含一个名为rooms的数组,这样socket.rooms包含套接字当前所在的所有空间。
This is probably what you're looking for :
这可能是你正在寻找的:
socket.on('disconnect', function() { for(var room in socket.rooms) { //do stuff before the client close the connection and leave the rooms } });
socket.on('disconnect',function(){for(var room in socket.rooms){//在客户端关闭连接并离开房间之前做的事情}});
#1
So if I understood correctly your main question: you want to listen to the events of joining and leaving a room in the implementation itself such that socket.join(room_id) should fire that event you want to listen to.
因此,如果我正确理解了您的主要问题:您希望在实现本身中听取加入和离开房间的事件,以便socket.join(room_id)应该触发您想要侦听的事件。
The thing is the docs dont mention any ways of listening to that event. In fact, the implementation itself shows no sign of firing an event when joining a room. My guess is that you will have to implement the join_room/leave_room system to handle that.
问题是文档不提及任何听取该事件的方式。实际上,实现本身并没有显示在加入房间时触发事件的迹象。我的猜测是你必须实现join_room / leave_room系统来处理它。
As for the sub-question, the socket object contains an array called rooms such that socket.rooms contains all the rooms the socket is currently in.
至于子问题,套接字对象包含一个名为rooms的数组,这样socket.rooms包含套接字当前所在的所有空间。
This is probably what you're looking for :
这可能是你正在寻找的:
socket.on('disconnect', function() { for(var room in socket.rooms) { //do stuff before the client close the connection and leave the rooms } });
socket.on('disconnect',function(){for(var room in socket.rooms){//在客户端关闭连接并离开房间之前做的事情}});