【发布时间】:2017-01-12 13:47:03
【问题描述】:
我正在创建一个用于基于 oauth 令牌注册用户的 API。我的应用程序具有注册和登录、添加餐厅等功能。我创建了用户注册部分,但登录时出错。我想基于令牌登录。
我已经为此和 DRF 使用了 django-oauth-toolkit。
我所做的是
基于令牌登录
class UserCreateAPI(CreateAPIView):
serializer_class = UserCreateSerializer
queryset = User.objects.all()
permission_classes = [AllowAny]
class UserLoginAPI(APIView):
permission_classes = [AllowAny]
serializer_class = UserLoginSerializer
def post(self, request, *args, **kwargs):
access_token = AccessToken.objects.get(token=request.POST.get('access_token'), expires__gt=timezone.now()) # error is shown here
data = request.data
serializer = UserLoginSerializer(data=data)
if serializer.is_valid(raise_exception=True):
new_data = serializer.data
return Response(new_data, status=status.HTTP_200_OK)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
用于使用令牌创建用户
class UserCreateSerializer(ModelSerializer):
class Meta:
model = User
extra_kwargs = {"password": {"write_only": True}}
def create(self, validated_data):
username = validated_data['username']
first_name = validated_data['first_name']
last_name = validated_data['last_name']
email = validated_data['email']
password = validated_data['password']
confirm_password = validated_data['password']
user_obj = User(
username = username,
first_name = first_name,
last_name = last_name,
email = email
)
user_obj.set_password(password)
user_obj.save()
if user_obj:
expire_seconds = oauth2_settings.user_settings['ACCESS_TOKEN_EXPIRE_SECONDS']
scopes = oauth2_settings.user_settings['SCOPES']
application = Application.objects.get(name="Foodie")
expires = datetime.now() + timedelta(seconds=expire_seconds)
access_token = AccessToken.objects.create(user=user_obj,
application=application,
token = generate_token(),
expires=expires,
scope=scopes)
return validated_data
class UserLoginSerializer(ModelSerializer):
# token = CharField(allow_blank=True, read_only=True)
username = CharField()
class Meta:
model = User
fields = [
'username',
'password',
# 'token',
]
extra_kwargs = {"password":
{"write_only": True}
}
我已排除字段部分和验证部分以缩短代码
我做对了吗?
【问题讨论】:
-
确保访问令牌已在数据库中注册并且尚未过期(使用./manage.py shell)。
-
已在数据库中注册。我会检查有效期。
-
我的过期秒是'ACCESS_TOKEN_EXPIRE_SECONDS':36000000。所以我认为它不会过期。如何查看是否过期?
-
在指令 AccessToken.objects.get(...) 之前打印 request.POST.get('access_token') 并检查其值
-
我在终端中没有。
标签: python django python-3.x oauth django-rest-framework