Question

我有一个与休息框架相连的角度js应用程序。我试图发布一些数据，以便对其余框架进行如下更改：

  $scope.addDegree = function(degree) {
    $http.post('/api/studentacademicprogram/', degree).then(function(response){
        alert('post added');
    }, function(response){
        alert('post not added');
    });
  };

以下是我如何定义我从工厂获得的信息：

angular.module('jsonService', ['ngResource'])

    .factory('ProgramsService',function($http) {
        return {
            getItems: function(callback) {
                $http.get('/api/studentacademicprogram/?format=json').success(callback);
            }
        };
    })

以下是我在其余框架中定义视图的方式：

class StudentAcademicProgramList(APIView):
    def get(self, request, format=None):
        student_academic_program = Student_academic_program.objects.filter(student=29722)
        serialized_Student_academic_program = StudentAcademicProgramSerializer(student_academic_program, many=True)
        return Response(serialized_Student_academic_program.data)

    def post(self, request, format=None):
        serializer = StudentAcademicProgramSerializer(data = request.DATA)
    if serializer.is_valid():
        serializer.save()
            return Response(serializer.data, status= status.HTTP_201_CREATED)
    return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

class StudentAcademicProgramDetail(APIView):
    def get_objects(self, pk):
    try:
        return Student_academic_program.objects.get(pk=pk)
    except Student_academic_program.DoesNotExist:
        raise Http404

    def get(self, request, pk, format=None):
    student_academic_program = self.get_objects(pk)
        serialized_Student_academic_program = StudentAcademicProgramSerializer(student_academic_program)
        return Response(serialized_Student_academic_program.data)

但是当我尝试发布一些数据时。它在控制台中抛出一个POST错误：

POST http://127.0.0.1:8000/api/studentacademicprogram/ 400 (BAD REQUEST)

在@EliteOctagon建议添加控制台后，我在控制台中收到以下内容：

Object {data: Object, status: 400, headers: function, config: Object}
config: Object
data: Object
headers: Object
Accept: "application/json, text/plain, */*"
Content-Type: "application/json;charset=utf-8"
__proto__: Object
method: "POST"
transformRequest: Array[1]
transformResponse: Array[1]
url: "/api/studentacademicprogram/"
__proto__: Object
data: Object
academic_program: Array[1]
student: Array[1]
__proto__: Object
headers: function (name) {
status: 400
__proto__: Object

Answer 1

尝试这样的事情，在使用post

时以json格式定义发送的变量

$scope.addDegree = function(degree) {
   var variablesToSend = {'degree': degree}
   $http.post('/api/studentacademicprogram/', variablesToSend ).then(function(response){
      console.log(response);
      alert('post added');
   }, function(response){
      console.log(response);
      alert('post not added');
   });
};

angular js post data返回400错误

1 个答案: