#url.py

# 序列化最贱版本

    url(r'^customer/$', views.CustomerView.as_view({"get":"list","post":"create"})),

    url(r'^customer/(?P<pk>\d+)', views.CustomerView.as_view({"get":"retrieve","put":"update","delete":"destroy"})),

views.py

from rest_framework.serializers import ModelSerializer

class CustomerSerializer(serializers.ModelSerializer):

    class Meta:

        model=Customer

        # field=["name","gender"]

        fields="__all__"

from rest_framework.viewsets import ModelViewSet

class CustomerView(ModelViewSet): #将五个数据接口全部封装在了ModelViewSet

    queryset = Customer.objects.all()

    serializer_class = CustomerSerializer

#url(r'^authors/(?P<pk>\d+)/', views.AuthorsView.as_view({"get":"retrieve","delete":"destroy","put":"update"})),

            #url(r'^authors/$', ViewSetMixin.as_view({"get":"retrieve","delete":"destroy","put":"update"})),

            #url(r'^authors/$', ViewSetMixin.view),

            一旦用户访问,get访问authors/1：

            ViewSetMixin.view(reqeust):

                         for method, action in actions.items(): # {"get":"retrieve","delete":"destroy","put":"update"}

                                handler = getattr(self, action) #  handler===self.retrieve    handler=== destroy    handler===update

                                setattr(self, method, handler)  #  self.get=self.retrieve    self.delete=self.destroy   self.put=self.update

                         return self.dispatch(request, *args, **kwargs)

                         #

                         APIView.dispatch(request):

                                                  handler = getattr(self, request.method.lower()) # self.retrieve

                                                  response = handler(request, *args, **kwargs)

                                                  #     def retrieve(self.request):

           `                                      #            return .....

                                                  return response