覆盖“perform_destroy”获取{“detail”：“Method \”POST \“不允许。”}

Question

Django的新手并尝试实现REST API。这是代码：

来自views.py

class reg_event(generics.CreateAPIView):
     queryset = event_registration_stub.objects.all()
     serializer_class = serializers.EventRegistrationStubSerializer

     def perform_create(self, serializer):
         serializer.save(parent_volunteer=self.request.user)


class reg_event_delete(generics.DestroyAPIView):
     queryset = event_registration_stub.objects.all()
     serializer_class = serializers.EventRegistrationStubSerializer

def perform_destroy(self, serializer):
    instance.delete(parent_volunteer=self.request.user, parent_event=self.kwargs["parent_event"])

这是序列化器：

class  EventRegistrationStubSerializer(serializers.ModelSerializer):
      parent_volunteer = serializers.ReadOnlyField(source='parent_volunteer.id')
     class Meta:
         model = event_registration_stub
         fields = ('id', 'parent_event', 'parent_volunteer')

来自urls.py

    url(r'^register_user_for_event/$', views.reg_event.as_view(), name='register_user_for_event'),
    url(r'^delete_user_for_event/$', views.reg_event_delete.as_view(), name='delete_user_for_event'),

注册用户参加活动。但是以下内容：

   curl -X POST -d "parent_event=1" -H 'Authorization: Token 21cc749c43bf80f27598987cd5a9926d988ba64c' http://127.0.0.1:8000/api/delete_user_for_event/

回报

"POST /api/delete_user_for_event/ HTTP/1.1" 405 41

我试着看着405 POST method not allowed

但我不确定我的网址有什么问题。我的表演毁坏了吗？任何帮助，将不胜感激。

Answer 1

如果你想用curl发送destroy请求，你应该使用：

curl -X DELETE ...

generics.DestroyAPIView只有删除方法。这就是发送邮件请求时出现405错误的原因