如何在django-rest-framework中使用相同的URL conf调用CreateApiView和ListApiView？

Question

我试图建立一个GET和POST方法来获取和保存一些对象。 我有这样的views.py

class QuestionList(generics.ListAPIView):
    queryset = Question.objects.all()
    serializer_class = QuestionSerializer

class QuestionSave(generics.CreateAPIView):
    queryset = Question.objects.all()
    serializer_class = QuestionSerializer

然后我有url conf， urls.py这样的

urlpatterns = [
    url(r'^questions/$',views.QuestionList.as_view())
    ]

以我的理解，我们必须有一个通用类，其具有用于POST方法的CreateApiView和用于GET方法的ListApiView，因此我已经创建了这样的类。 我的问题是，如何配置它们，以便在POST QuestionSave上被调用而在GET QuestionList上被调用？

Answer 1

使用ListCreateAPIView。 它为视图提供get和post方法处理程序。

参考： Django Rest Framework

class QuestionView(generics.ListCreateAPIView)
    queryset = Question.objects.all()
    serializer_class = QuestionSerializer

Answer 2

简单！：

class QuestionList(generics.ListAPIView, generics.CreateAPIView):
    queryset = Question.objects.all()
    serializer_class = QuestionSerializer

Answer 3

如果要查找CRUD操作，则可以使用DRF's ModelViewset类。

from rest_framework import viewsets


class QuestionView(viewsets.ModelViewSet):
    queryset = Question.objects.all()
    serializer_class = QuestionSerializer

另外，将urls.py更改为

from rest_framework.routers import DefaultRouter

router = DefaultRouter()
router.register(r'questions')
urlpatterns = [

              ] + router.urls

api端点参考

| API end-points        | HTTP Method   | Result                                         |
|---------------------  |-------------  |------------------------------------------------|
| /questions            | GET           | List of Questions                              |
| /questions            | POST          | Create new Questions                           |
| /questions/{qus_pk}   | GET           | Retrieve details of particular Questions       |
| /questions/{qus_pk}   | PUT           | Fully update particular Questions's info       |
| /questions/{qus_pk}   | PATCH         | Partially update particular Questions's info   |
| /questions/{qus_pk}   | DELETE        | Delete particular Questions's details from DB  |