I am trying to log username of logged in users by connecting socket.io to passport.js using passport.socketio. It is successful however it logs the username twice and after trying and searching for a fair amount of time I am stuck.
The code sections are as follows:
The Server Code:
var server = http.createServer(app);
var io = require('socket.io')(server);
io.use(passportSocketIo.authorize({
cookieParser: cookieParser, // the same middleware you registred in express
key: 'connect.sid', // the name of the cookie where express stores its session_id
secret: 'hello', // the session_secret to parse the cookie
store: new (require("connect-mongo")(Esession))({
url: "mongodb://localhost/local"
}), // we NEED to use a sessionstore. no memorystore please
success: onAuthorizeSuccess, // *optional* callback on success - read more below
fail: onAuthorizeFail, // *optional* callback on fail/error - read more below
}));
function onAuthorizeSuccess(data, accept){
console.log('successful connection to socket.io');
accept(null, true);
accept();
}
function onAuthorizeFail(data, message, error, accept){
if(error)
throw new Error(message);
console.log('failed connection to socket.io:', message);
// We use this callback to log all of our failed connections.
accept(null, false);
// OR
// If you use socket.io@1.X the callback looks different
// If you don't want to accept the connection
if(error)
accept(new Error(message));
// this error will be sent to the user as a special error-package
// see: http://socket.io/docs/client-api/#socket > error-object
}
io.on('connection', function(socket) {
var userID = socket.request.user;
console.log(userID.tg+ " has connected")
});
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
var port = normalizePort(process.env.PORT || '3000');
app.set('port', port);
server.listen(port);
The Client Code
<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
<script src="/socket.io/socket.io.js"></script>
<script>
var socket = io.connect();
</script>
The output is as follows:
successful connection to socket.io
UserName has connected
UserName has connected
I am unsure as to why it is outputting twice any help would be much appreciated. I am relatively new to Node.js but I don't believe it's the passport part that is causing it, however I am stuck so I might not have the best idea.
Thanks in Advanced
EDIT: Tried the latest version of socket and checked my own version both seem to be latest versions, Just to make sure I updated the client code to:
<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
<script src="https://cdn.socket.io/socket.io-1.3.2.js"></script>
<script>
var socket = io.connect();
</script>
the issue persists