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我有我的串行這樣Django的REST框架KeyError異常 '請求'
class PublicacionSerializer(serializers.ModelSerializer):
usuario = UserSerializer2()
likeado = serializers.SerializerMethodField()
class Meta:
model = Publicacion
fields = ('id','usuario', 'likeado')
def get_likeado(self, obj):
user = self.context['request'].user
try:
like = Like.objects.get(publicacion=obj, usuario=user)
return like.id
except Like.DoesNotExist:
return False
所以我用在另外一個seriaizer:
class EstadoSerializer(serializers.ModelSerializer):
publicacion = PublicacionSerializer(read_only=True)
在views.py我有
class ModificarEstadoMixin(object):
queryset = Estado.objects.all()
serializer_class = EstadoSerializer
class ModificarEstadoDetail(ModificarEstadoMixin, RetrieveUpdateAPIView):
permission_classes = (permissions.IsAuthenticated,
CanModifEstado,)
pass
當我訪問的網址知道如果用戶喜歡一個帖子我得到了一個KeyError'請求'在代碼行
user = self.context['request'].user
有誰知道如何解決它?
或者也可以稱之爲'get_serializer'方法,其將通過上下文你 –
我不知道我應該把它@itzmeontv我編輯我的帖子 –