分页不能在DRF APIView中工作

问题描述

限时删除！！

我正在使用API​​View获取和发布项目。我想在我的API中实现分页系统，但分页不起作用。我想显示每页10个项目，但是当我执行 api / v1 / items？page = 1 ，我得到所有的项目，如果我只是做 api / v1 / items 我得到空列表。

I am using APIView for get and post items. I wanted to implement a pagination system in my API but the pagination is not working. I want to show 10 items per page but when i do api/v1/items?page=1, i get all the items and if i just do api/v1/items i get empty list.

在Django Rest Framework中使用API​​View时，如何使用分页功能？

How can i use pagination feature when using APIView in Django Rest Framework?

这是我所做的django.core.paginator import Paginator，EmptyPage，PageNotAnInteger

class Items APIView（APIView）：

Here is what i have done

from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger

class ItemsAPIView(APIView):
    permission_classes = (permissions.IsAuthenticated,)

    def get(self, request, format=None):
        """
        Return a list of all items of this user.
        """
        reply = {}
        page = request.GET.get('page')
        print ('page is', page)
        try:
            products = BaseItem.objects.owned_items().filter(owner=request.user)
            reply['data'] = OwnedItemSerializer(products, many=True).data

            items = BaseItem.objects.filter(owner=request.user)
            paginator = Paginator(items, 1)
            items_with_pagination = paginator.page(page)
            if page is not None:
                reply['data'].extend(ItemSerializer(items_with_pagination, many=True).data)
            reply['data'].extend(ItemSerializer(items, many=True).data)

推荐答案

扩展 GenericAPIView 而不是 APIView
并定义 pagination_class 在 GenericAPIView

extend GenericAPIView instead of APIViewand define pagination_class in GenericAPIView

这篇关于分页不能在DRF APIView中工作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

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