drf package

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This link: https://blog.csdn.net/ailinyingai/article/details/102761778

# 第三种写法：
from rest_framework.generics import CreateAPIView,\
                                    ListCreateAPIView,\
                                    DestroyAPIView,\
                                    RetrieveUpdateDestroyAPIView

class PublishView(ListCreateAPIView):
    queryset = models.Publish.objects.all()
    serializer_class = PublishSer

class PublishDetailView(RetrieveUpdateDestroyAPIView):
    queryset = models.Publish.objects.all()
    serializer_class = PublishSer

# 路由
from django.conf.urls import url
from django.contrib import admin
from app01 import views

urlpatterns = [
    url(r'^admin/', admin.site.urls),

    url(r'^publish/$', views.PublishView.as_view({'get': 'list', 'post': 'create'})),
    url(r'^publish/(?P<pk>\d+)$', views.PublishView.as_view({'get': 'retrieve', 'put': 'update', 'delete': 'destroy'})),

]

# 第四种写法：5个接口写在一个类中
from rest_framework.viewsets import ModelViewSet
class PublishView(ModelViewSet):
    queryset = models.Publish.objects.all()
    serializer_class = PublishSer

from rest_framework.viewsets import  ViewSetMixin
from rest_framework.views import  APIView
# ViewSetMixin 重写了as_view方法
class Test(ViewSetMixin,APIView):

    def aaa(self,request):
        return Response()

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