如何在DestroyAPI成功消息中传递字典

Question

class ExampleDestroyView(DestroyAPIView):

    serializer_class = PetSerializer
    queryset = Pet.objects.all()
    lookup_field = "object_id"
    def perform_destroy(self, instance):
        self.data = {}
        self.data['status'] = True
        approval()
        self.data['msg'] = "It removed"
        return self.data

这是我的示例类。。。。。在这里，我需要删除一个对象。。。。它正在删除

但是我无法将下面的Dict作为输出传递

如何在字典中传递状态和消息

Answer 1

from rest_framework import status
from rest_framework.decorators import api_view
from rest_framework.response import Response
from snippets.models import Snippet
from snippets.serializers import SnippetSerializer

@api_view(['GET', 'POST'])
def snippet_list(request):
    """
    List all code snippets, or create a new snippet.
    """
    if request.method == 'GET':
        snippets = Snippet.objects.all()
        serializer = SnippetSerializer(snippets, many=True)
        return Response(serializer.data)

    elif request.method == 'POST':
        serializer = SnippetSerializer(data=request.data)
        if serializer.is_valid():
            serializer.save()
            return Response(serializer.data, status=status.HTTP_201_CREATED)
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

Answer 2

重写destroy(...)方法

from rest_framework.generics import DestroyAPIView
from rest_framework.response import Response
from rest_framework import status


class ExampleDestroyView(DestroyAPIView):
    serializer_class = PetSerializer

    def destroy(self, request, *args, **kwargs):
        instance = self.get_object()
        data = self.perform_destroy(instance)
        return Response(data=data, status=status.HTTP_204_NO_CONTENT)