【发布时间】:2019-07-05 19:19:57
【问题描述】:
我正在将 JSONWebTokenAPIView 从 rest_framework_jwt 扩展到我的自定义视图:
class UserLogin(JSONWebTokenAPIView):
serializer_class = serializers.AdabaziUserLoginJWT
这是我的自定义序列化程序类:
class AdabaziUserLoginJWT(serializers.Serializer):
username = serializers.CharField()
password = serializers.CharField(style = {'input-type':'password'})
status = serializers.SerializerMethodField(method_name='show_status')
#token = serializers.CharField(read_only=True)
class Meta():
model = Adabazi_user
fields = ('status')
def show_status(self,obj):
return obj.status
def validate(self,attrs):
credentials={
'username' : attrs.get('username'),
'password' : attrs.get('password')
}
user = authenticate(**credentials)
if user :
if user.is_active:
ada_user = Adabazi_user.objects.get(user=user)
if ada_user.status ==1:
ada_user.status = 2 #user is logged in right now
ada_user.updated_at = timezone.now()
user.last_login = timezone.now()
payload = jwt_payload_handler(user)
token = jwt_encode_handler(payload)
return {
'token':token,
'user':user,
'adabazi_user' : ada_user}
else:
raise serializers.ValidationError('User is already logged in.')
else:
raise serializers.ValidationError('Account is deactivated.')
else:
raise serializers.ValidationError('User credentials failed.')
def create(self,validated_data):
user = validated_data['user']
adabazi_user = validated_data['adabazi_user']
user.save()
ada_user.save()
return ada_user
但是当我想 POST username 和 password 到 localhost/api/user/login/ 时,这个网址连接到我的视图;发生此错误:
在这行代码中post JSONWebTokenAPIView 方法报错
user = serializer.object.get('user') or request.user
Exception Value: 'AdabaziUserLoginJWT' object has no attribute 'object'
如何访问序列化程序实例对象属性?
序列化器是否有任何对象属性?
【问题讨论】:
-
我认为你的 AdabaziUserLoginJWT 应该扩展 ModelSerializer
标签: django serialization django-rest-framework jwt