rest_framwork中ApiView实现分页
2021-07-02 04:09
标签：role 分页 imp div import 对象 serialize max elf rest_framwork中ApiView实现分页 标签：role 分页 imp div import 对象 serialize max elf 原文地址：https://www.cnblogs.com/lvye001/p/9938400.html 1 from rest_framework.pagination import PageNumberPagination
2 from .serializers import BookSerilizer
3 from .models import BookInfo
4 from rest_framework.views import APIView
5 # Create your views here.
6 class MyPageNumberPagination(PageNumberPagination):
7 page_size=2 #默认两个
8 max_page_size = 5 #一页显示最大5个
9 page_query_param = ‘page‘ #页码
10
11 class Pager1View(APIView):
12 def get(self,request):
13 #获取所有数据
14 roles = BookInfo.objects.all()
15 #创建分页对象
16 pg = MyPageNumberPagination()
17 #在数据库中获取分页数据
18 pager_roles = pg.paginate_queryset(queryset=roles, request=request,view=self)
19 #对分页数据进行序列化
20 ser = BookSerilizer(instance=pager_roles, many=True)
21 return pg.get_paginated_response(ser.data) #返回上一页或者下一页
文章标题：rest_framwork中ApiView实现分页
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