我试过类似的方法,但不管用。
class PostSerializer(serializers.ModelSerializer):
class Meta:
model = Post
def save(self):
user = self.context['request.user']
title = self.validated_data['title']
article = self.validated_data['article']
我需要一种能够访问请求的方法。用户从我的Serializer类。
你不能直接访问self.context.user。首先,你必须在序列化器中传递上下文。以下步骤如下:
Some where inside your api view:
class ApiView(views.APIView):
def get(self, request):
items = Item.object.all()
return Response(
ItemSerializer(
items,
many=True,
context=request # <- this line (pass the request as context)
).data
)
Then inside your serializer:
class ItemSerializer(serializers.ModelSerializer):
current_user = serializers.SerializerMethodField('get_user')
class Meta:
model = Item
fields = (
'id',
'name',
'current_user',
)
def get_user(self, obj):
request = self.context
return request.user # <- here is current your user