django restful framework如果是使用的viewset,那么只需在setting里设置一下即可自动实现分页
REST_FRAMEWORK = {
'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
'PAGE_SIZE': 10
}
可见官网http://www.django-rest-framework.org/api-guide/pagination/
例如
class CommentViewSet(viewsets.ModelViewSet):
queryset = Comment.objects.all()
serializer_class = CommentSerializer
效果
但是viewset里写的其他函数怎么实现分页呢 ?
比如在Articleviewset中,实现获取该文章所有评论的函数,怎样实现评论分页 ?
见下图
@detail_route(methods=['GET', 'POST', 'DELETE'], url_path='comments')
def comments(self, request, pk=None):
if request.method == 'GET':
article = Article.objects.get(id=pk)
queryset = article.cmts.all()
# queryset = self.filter_queryset(self.get_queryset())
page = self.paginate_queryset(queryset)
if page is not None:
serializer = self.get_serializer(page, many=True)
return self.get_paginated_response(serializer.data)
serializer = self.get_serializer(queryset, many=True)
return Response(serializer.data)