Token Middleware and Routes Sample

middlewareAndRoutes.js

//route
app.route('/mobile/v2/updateuser')
        .post(users.checkAuthMiddleWare,mobile.updateuser);
        
//middleware
exports.checkAuthMiddleWare = function(req, res,next) {
	console.log(req.body);
	User.findOne({username:req.body.username,token:req.body.token},function(err,user){
		if(user){
			next();
		}else if(!user && !err) {
			return res.status(400).send({
				message: 'Error Authentication'
			});
		}else{
			res.status(400).send(err);
		}
	});

};