views.py 文件源码

def get(self, request, format=None):
        """
        List all categories
        ---
        parameters:
        - name: pagination
          required: false
          type: string
          paramType: query
        """
        categories = get_list_or_404(Category)
        if request.GET.get('pagination'):
            pagination = request.GET.get('pagination')
            if pagination == 'true':
                paginator = AdministratorPagination()
                results = paginator.paginate_queryset(categories, request)
                serializer = CategorySerializer(results, many=True)
                return paginator.get_paginated_response(serializer.data)
            else:
                return Response(status=status.HTTP_400_BAD_REQUEST)
        else:
            serializer = CategorySerializer(categories, many=True)
            return Response(serializer.data, status=status.HTTP_400_BAD_REQUEST)