AngularJS $http配置为form data 提交

$scope.formData = {};$http({        method: 'POST',        url: '/user/',        // pass in data as strings        data: $.param($scope.formData),         // set the headers so angular passing info as form data (not request payload)        headers: { 'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8' }     })    .success(function(data) {        console.log(data);        if (!data.success) {            // if not successful, bind errors to error variables            $scope.errorName = data.errors.name;            $scope.errorSuperhero = data.errors.superheroAlias;        } else {            // if successful, bind success message to message            $scope.message = data.message;        }    });