MongoClient.connect(url , function(err,db){
    if (err) return;

        app.post('/login' , urlencoder , function(req,res){
            var user = {
                UserName : req.body.UserName ,
                Password : req.body.Password
            };
            db.collection('project1').find({user}).forEach(function(pes){
                    if(true)
                    {
                       console.log(pes);
                    }
                    else
                    {
                       res.redirect('/main');
                    }
            });
        });
});