var self = this;
    self.user={uname:'',password:''};
    self.users=[];
this.postForm=function(user)
{
     var deferred = $q.defer();
        $http.post('http://localhost:8080/HB2/login/', user)
            .then(
            function (response) {
                deferred.resolve(response.data);
                console.log("Success");
            },
            function(errResponse){
                console.error('Invalid Username/Password');
                deferred.reject(errResponse);
            }
        );
        return deferred.promise;
    };

if ((user.getUname().equals("kartik"))&&(user.getPassword().equals("gogia"))) {

        return new ResponseEntity<Void>(HttpStatus.OK);
    }
    else
    return new ResponseEntity<Void>(HttpStatus.NO_CONTENT);
}