Django rest framework 使用视图集封装相关端点

我喜欢ViewSet可以使用路由器的方式，并且可以将多个端点保持在一起，而不必分别在url.py中注册它们

我正在实现映射，以发送到UI，将存储在数据库中的短代码映射到显示名称（来自TextChoices）。布景会越来越大

from .models import AssetTypes, Countries, Exchanges


    permission_classes = [permissions.IsAuthenticated]

    @action(detail=False, methods=['GET'])
    def asset_types(self, request, pk=None):
        """
        API endpoint that gets the mappings from the two character asset type id that is stored in the database and the
        text to be displayed.
        """
        return JsonResponse(choice_to_json('asset_type', AssetTypes))

    @action(detail=False, methods=['GET'])
    def exchanges(self, request, pk=None):
        """
        API endpoint that gets the mappings from the one character exchange id at is stored in the database and the
        text to be displayed.
        """
        return JsonResponse(choice_to_json('exchange', Exchanges))

    @action(detail=False, methods=['GET'])
    def countries(self, request, pk=None):
        """
        API endpoint that gets the mappings from the two character country id that is stored in the database and the
        text to be displayed.
        """
        return JsonResponse(choice_to_json('country', Countries))

这三个函数返回的正是我想要的，但是如果调用方恰好使用了父url，那么就会出现错误，因为我没有查询集或支持模型

/mapping/counrties # Works as expected
/mapping # No implementation so gets exception

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是否有合适的方法使用视图集实现此方案，或者我必须返回到@api\u view并分别注册每个视图？

为此，您可以使用APIView。为此，您可以使用APIView。