node.js - Passportjs facebook authentication is blocking my application -

modules:

"express": "~3.0.0", "jade": ">= 0.0.1", "mongoose": ">= 3.6.2", "connect-mongo": "0.3.2", "nodemailer": ">= 0.3.20", "socket.io": "0.9", "cookie": "0.0.5", "passport": "0.2.3", "passport-facebook": "*", "underscore": "*" 

-- backend --

expressjs configuration:

app.configure(function(){     app.set('port', process.env.port || 3000);     app.set('views', config.root + '/app/views');     app.set('view engine', 'jade');      app.use(express.favicon());     app.use(express.logger('dev'));     app.use(express.limit('1mb'));     app.use(express.bodyparser());     app.use(express.methodoverride());     app.use(express.cookieparser(''));     app.use(express.session());     app.use(express.static(path.join(config.root, 'public')));      // express/mongo session storage     app.use(express.session({         secret: '',         store: new mongostore({             url: config.db,             collection : 'sessions'         })     }));      app.use(passport.initialize());     app.use(passport.session());      app.use(app.router); }); 

in routers:

app.get('/login/facebook', passport.authenticate('facebook', { display: 'popup', scope: [ 'email', 'user_about_me'], failureredirect: '/' })); app.get('/login/facebook/callback', passport.authenticate('facebook', { failureredirect: '/' }), user.callbacklogin); 

in user.callbacklogin :

exports.callbacklogin = function(req, res){     res.render('callback_login'); }; 

callback_login view has js script close window login popup.

-- frontend --

utils.popupcenter = function(url, width, height, name) {     var left = (screen.width/2)-(width/2);     var top = (screen.height/2)-(height/2);      return window.open(url, name, "menubar=no,toolbar=no,status=no,width="+width+",height="+height+",toolbar=no,left="+left+",top="+top); };  utils.popupcenter('login/facebook', 600, 400, 'facebook login'); 

i'm having troubles passportjs integration. popup works, facebook login called, , when click in 'ok' facebook returns data , passport saves in mongodb. but, after point, nothings works. expressjs blocking requests. when try access url nodejs stay busy. after spends time i'm receiving message "no data received".

i know it's quite late answer, try project put together:

https://github.com/rafaelfaria/passportjs-facebook-client-auth

i hope that's looking for.