drf分页配置

Posted 2021-01-08 lyq-biu

一.drf配置信息：

　　1.在Libsite-packages est_frameworksettings.py中查看：

 

      2.简单分页在项目setting中配置：（所有get请求返回数据每页5条）

#每页五条数据
REST_FRAMEWORK={  
‘DEFAULT_PAGINATION_CLASS‘:‘rest_framework.pagination.PageNumberPagination‘,
    ‘PAGE_SIZE‘:5
}

 二.定制分页：

from rest_framework.pagination import PageNumberPagination
#深度定制分页
class GoodsPagination(PageNumberPagination):
    page_size = 12
    page_size_query_param = ‘page_size‘
    #名称
    page_query_param = ‘page‘
    #单页数量最多
    max_page_size = 100


class GoodsListViewSet(CacheResponseMixin,mixins.ListModelMixin,mixins.RetrieveModelMixin,viewsets.GenericViewSet):
    """
    商品详情页，分页，搜索，过滤，排序
    """
    #配置ip限制访问次数
    throttle_classes = (UserRateThrottle,AnonRateThrottle)
    queryset = Goods.objects.all()
    serializer_class = GoodsSerializer
    #分页，调用分页定制类
    pagination_class = GoodsPagination