Django REST_framework 路由控制

一 自定义路由(原始方式)

urls.py 文件
from django.conf.urls import url
from app01 import views

urlpatterns = [
    url(r'^books$', views.BookView.as_view()),
    url(r'^books/(?P<pk>\d+)$', views.BookDetailView.as_view())
]

 

views.py 文件
class BookView(APIView):

    def get(self, request):
        book_list = models.Book.objects.all()
        bs = BookSerializers(book_list, many=True)
        return Response(bs.data)

    def post(self, request):
        # 添加一条数据
        print(request.data)

        bs=BookSerializers(data=request.data)
        if bs.is_valid():
            bs.save()  # 生成记录
            return Response(bs.data)
        else:

            return Response(bs.errors)

class BookDetailView(APIView):
    def get(self,request,pk):
        book_obj=models.Book.objects.filter(pk=pk).first()
        bs=BookSerializers(book_obj,many=False)
        return Response(bs.data)
    def put(self,request,pk):
        book_obj = models.Book.objects.filter(pk=pk).first()

        bs=BookSerializers(data=request.data,instance=book_obj)
        if bs.is_valid():
            bs.save() # update
            return Response(bs.data)
        else:
            return Response(bs.errors)
    def delete(self,request,pk):
        models.Book.objects.filter(pk=pk).delete()

        return Response("")

 

二 半自动路由(视图类继承ModelViewSet)

urls.py 文件
from django.conf.urls import url
from app01 import views

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

views.py 文件
from rest_framework.viewsets import ModelViewSet
class PublishView(ModelViewSet):
    queryset = models.Publish.objects.all()
    serializer_class = serializers.PublishSerializer

 

三 全自动路由(自动生成路由)

urls.py 文件
from django.conf.urls import url, include
from app01 import views
from rest_framework import routers
router = routers.DefaultRouter()
# 参数  该视图集的路由前缀   视图集   路由名称的前缀
router.register('publish', views.PublishView, base_name='good')
urlpatterns = [
　　url(r'', include(router.urls))
]

views.py 文件
from rest_framework.viewsets import ModelViewSet
class PublishView(ModelViewSet):
    queryset = models.Publish.objects.all()
    serializer_class = serializers.PublishSerializer

 router = routers.DefaultRouter()

生成四条路由

router = routers.SimpleRouter()

生成两条路由