problem

gistfile1.txt

//you see i console the all allParams in the create action. if i submit the form with empty value
 //the comsole will be {username: '',email:'' .......}.i think if the value == '',this will directly return the badRequest to
 //client. the problem is very strange.i did not write anything to stop the create.if the next() run, i should be run the User.create//(),right?because the form is empty, the User.create will throw the some error,like the username should not be empty.

//policy
module.exports = function(req, res, next) {
	for(var value in req.allParams()){
		if(value == ""){
			console.log(value);
			return res.badRequest('some input value is empty');
		}
	}
	next();
};
//User controller
module.exports = {
	create: function  (req,res,next) {
		console.log(req.allParams());
		console.log(req.session);
		User.create(req.allParams(),function  (err,user) {
			if(err)
				return next(err);
			console.log(user);
			res.json(user);
		})
	}
};