router.post('/getlogin', function (req, res) {
    username = req.body.username;
    password = req.body.password;

    adminlogin = database.ref('booths');

    adminlogin.once('value', function(snapshot){
        var dataSet = [];
        snapshot.forEach(function(childsnapshot){

            user = childsnapshot.val().username;
            pass = childsnapshot.val().password;
                if(username == user){
                    req.session.user = childsnapshot.key;
                    req.session.auth = true;
                    return res.status(200).send('Success');
                }else{

                    return res.status(401).send('false');
                }
        });

    })
})