url(r'^publish/$', views.PublishView.as_view()),url(r'^publish/(?P<pk>\d+)/$', views.PublishDetailView.as_view()),

class PublishSerializers(serializers.ModelSerializer):class Meta:model=models.Publishfields='__all__'class PublishView(APIView):def get(self, request):publish_list = models.Publish.objects.all()bs = PublishSerializers(publish_list, many=True)# 序列化数据return Response(bs.data)def post(self, request):# 添加一条数据print(request.data)bs=PublishSerializers(data=request.data)if bs.is_valid():bs.save()  # 生成记录return Response(bs.data)else:return Response(bs.errors)class PublishDetailView(APIView):def get(self,request,pk):publish_obj=models.Publish.objects.filter(pk=pk).first()bs=PublishSerializers(publish_obj,many=False)return Response(bs.data)def put(self,request,pk):publish_obj = models.Publish.objects.filter(pk=pk).first()bs=PublishSerializers(data=request.data,instance=publish_obj)if bs.is_valid():bs.save() # updatereturn Response(bs.data)else:return Response(bs.errors)def delete(self,request,pk):models.Publish.objects.filter(pk=pk).delete()return Response("")

from rest_framework.mixins import CreateModelMixin,RetrieveModelMixin,ListModelMixin,UpdateModelMixin,DestroyModelMixin
from rest_framework.generics import GenericAPIView
class PublishView(ListModelMixin,CreateModelMixin,GenericAPIView):queryset=models.Publish.objects.all()serializer_class=PublishSerializersdef get(self, request):return self.list(request)def post(self, request):return self.create(request)class PublishDetailView(RetrieveModelMixin,UpdateModelMixin,DestroyModelMixin,GenericAPIView):queryset=models.Publish.objects.all()serializer_class=PublishSerializersdef get(self,request,*args,**kwargs):return self.retrieve(request,*args,**kwargs)def put(self,request,*args,**kwargs):return self.update(request,*args,**kwargs)def delete(self,request,*args,**kwargs):return self.destroy(request,*args,**kwargs)

from rest_framework.generics import ListCreateAPIView,RetrieveUpdateDestroyAPIView
class PublishView(ListCreateAPIView):queryset=models.Publish.objects.all()serializer_class=PublishSerializersclass PublishDetailView(RetrieveUpdateDestroyAPIView):queryset=models.Publish.objects.all()serializer_class=PublishSerializers

 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'})),

from rest_framework.viewsets import ModelViewSet
class PublishView(ModelViewSet):queryset=models.Publish.objects.all()serializer_class=PublishSerializers