python - Rest框架中的ViewSet和Router

Question

休息框架有问题:使用 View 集和路由器构建 api。

我希望 api 通过 url 序列化用户的帖子，如下所示:/api/users/用户 ID/posts/页面,但路由器受不了。它建议我模式中的正则表达式:

^api/ ^ ^users/posts\.(?P<format>[a-z0-9]+)/?$ [name='user-posts']

class UserViewSet(viewsets.ReadOnlyModelViewSet):
    queryset = User.objects.all()
    serializer_class = UserSerializer

     @list_route()
     def posts(self, page):
         user = self.get_object()
         post_set = Post.objects.filter(owner=user)
         paginator = Paginator(post_set, 16)
         serializer = PostSerializer(paginator.page(page), many=True)
         return Response(serializer.data)

有什么想法如何正确地强制这项工作吗？提前致谢!

Answer 1

浏览次数:

@detail_route()
def posts(self, request, pk, page):
    user = self.get_object()
    post_set = Post.objects.filter(owner=user)
    paginator = Paginator(post_set, 16)
    serializer = PostSerializer(paginator.page(page), many=True, context={'request': request})
    return Response(serializer.data)

网址:

router = DefaultRouter()
router.register(r'posts', views.PostViewSet)
router.register(r'users', views.UserViewSet)
user_posts = views.UserViewSet.as_view({
    'get': 'posts'
})

urlpatterns = [
    url(r'^', include(router.urls)),
    url(r'^users/(?P<pk>\w+)/posts/(?P<page>[0-9]+)', user_posts),
]