drf-spectacular：使用@extend_schema 指定空负载

Question

考虑到我有一个简单的观点，

# serializers.py
class EmptyPayloadResponseSerializer(serializers.Serializer):
    detail = serializers.CharField()


# views.py
from rest_framework.views import APIView
from rest_framework.response import Response
from drf_spectacular.utils import extend_schema
from .serializers import EmptyPayloadResponseSerializer


class EmptyPayloadAPI(APIView):
    @extend_schema(responses=EmptyPayloadResponseSerializer)
    def post(self, request, *args, **kwargs):
        # some actions
        return Response(data={"detail": "Success"})

当我呈现架构时，我收到以下错误响应，

Error #0: EmptyPayloadAPI: unable to guess serializer. This is graceful fallback handling for APIViews. Consider using GenericAPIView as view base class, if view is under your control. Ignoring view for now.

那么，我如何告诉 @extend_schema 装饰器我不打算将任何内容作为有效负载传递？

Answer 1

在 @extend_schema(...) 装饰器中设置 request=None 就可以了！！！

class EmptyPayloadAPI(APIView):
    @extend_schema(<b>request=None</b>, responses=EmptyPayloadResponseSerializer)
    def post(self, request, *args, **kwargs):
        # some actions
        return Response(data={"detail": "Success"})

drf-spectacular：使用@extend_schema 指定空负载

drf-spectacular: Specify empty payload using @extend_schema

python

django

django-rest-framework

openapi

drf-spectacular