CODEWITHSUNDEEP
node.jssocketswebsocketsocket.ionodes
pitu
pitu

Reputation: 820

socket.io : how to get all connected user to a specific room in node.js

its a duplicate question, though i want to ask it. i want all the username & there socket.id who are currently connected to a room, how to get that,

i tried it with : var clients = io.sockets.clients('room1');

here is my code ref

// when the client emits 'adduser', this listens and executes
    socket.on('adduser', function(username){
        // store the username in the socket session for this client
        socket.username = username;
        // store the room name in the socket session for this client
    //  socket.myroom = 'room1';
        // add the client's username to the global list
        usernames[username] = username;
        // send client to room 1
        socket.join('room1');
        socket.join('room2');
        // echo to client they've connected
        socket.emit('updatechat', 'room1', 'you have connected to room1');
        socket.emit('updatechat', 'room2', 'you have connected to room2');
        // echo to room 1 that a person has connected to their room
        socket.broadcast.to('room1').emit('updatechat', 'room1', username + ' has connected to this room');
        socket.broadcast.to('room2').emit('updatechat', 'room2', username + ' has connected to this room');
        var clients = io.sockets.clients('room1'); 


        console.log('socket.id :'+ socket.id);

        console.log('projson :'+ clients);
        console.log('projson :'+ clients.socket.id);
        console.log('projson :'+ clients.socket);

    });

here is the log

debug: set heartbeat interval for client lhF85vZH16MLuMxyuIFH
debug: client authorized for 
debug: websocket writing 1::
debug: websocket writing 5:::{"name":"updatechat","args":["room1","you have connected to room1"]}
debug: websocket writing 5:::{"name":"updatechat","args":["room2","you have connected to room2"]}
debug: broadcasting packet
debug: websocket writing 5:::{"name":"updatechat","args":["room1","p3 has connected to this room"]}
debug: broadcasting packet
debug: websocket writing 5:::{"name":"updatechat","args":["room2","p3 has connected to this room"]}
socket.id :lhF85vZH16MLuMxyuIFH
**projson :[object Object],[object Object]**
projson :undefined
projson :undefined

how to get socketid & user name , any help will be appreciated , thank you

Upvotes: 0

Views: 3185

Answers (2)

Michael F
Michael F

Reputation: 1409

To get the socket ids:

Object.keys(io.nsps['/'].adapter.rooms[roomName].sockets)

Upvotes: 0

azero0
azero0

Reputation: 2310

try 

console.log(io.sockets.manager.rooms)

this will give you something like this:

{
    "room1":[socketidOfUser1,socketidOfUser2],
    "room2":[socketidOfUser3,socketidOfUser4],
}

see if this gives the information you need

Upvotes: 1

Related Questions