rest_famework 增删改查初第三阶段(高级,此阶段是优化第二阶段的代码)的使用

url:

re_path('authors/$', views.AuthorView.as_view()),

re_path('book/(?P<pk>\d+)/$', views.BookView.as_view()),

#此阶段已经优化点了所有的retrun 返回数据 全部写到generics 父类里面去了

from rest_framework.mixins import CreateModelMixin      as create           #创建数据
from rest_framework.mixins import ListModelMixin        as get_list_all     #查看所有数据
from rest_framework.mixins import DestroyModelMixin     as delete           #删除数据
from rest_framework.mixins import RetrieveModelMixin    as get_list_one     #查看一条数据
from rest_framework.mixins import UpdateModelMixin      as updata           #更新数据
 
 
from rest_framework import mixins
from rest_framework import generics


class BookViewSet(generics.ListCreateAPIView):     #class ListCreateAPIView(mixins.ListModelMixin,mixins.CreateModelMixin,GenericAPIView):

    queryset = Book.objects.all()
    serializer_class = BookSerializers

class BookDetailViewSet(generics.RetrieveUpdateDestroyAPIView):  #class RetrieveUpdateDestroyAPIView(mixins.RetrieveModelMixin,mixins.UpdateModelMixin,mixins.DestroyModelMixin,GenericAPIView):
    queryset = Book.objects.all()
    serializer_class = BookSerializers

class PublishViewSet(generics.ListCreateAPIView):

    queryset = Publish.objects.all()
    serializer_class = PublshSerializers

class PublishDetailViewSet(generics.RetrieveUpdateDestroyAPIView): 
    queryset = Publish.objects.all()
    serializer_class = PublshSerializers

结果: