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我有這個邏輯,顯然不屬於get_queryset
函數,它給了我一個錯誤,我應該在哪裏放置這段代碼?Django Rest框架在哪裏響應400
def get_queryset(self, **kwargs):
subcategory_id = kwargs["subcategory_id"]
retailer_id = kwargs["retailer_id"]
try:
subcategory = SubCategory.objects.get(id=subcategory_id)
except ObjectDoesNotExist:
return Response("no subcategory with that id", status=status.HTTP_400_BAD_REQUEST)
我需要回答BAD_REQUEST如果沒有指定id一個子類對象。