Django url令牌身份验证无法对用户进行身份验证

我无法在注册时验证我的用户。我发现一次性链接令牌身份验证的解决方案是篡改ModelBackend。您可以看到基本解决方案，我将粘贴我的实现，因为我使用CBV进行视图

自定义模型后端：

认证中间件在这里注册

AUTHENTICATION_BACKENDS = (

    'business_accounts.backends.UrlTokenBackend',
    # Needed to login by username in Django admin, regardless of `allauth`
    'django.contrib.auth.backends.ModelBackend',

    # `allauth` specific authentication methods, such as login by e-mail
    'allauth.account.auth_backends.AuthenticationBackend',

)

自定义视图为：

from django.contrib.auth import authenticate, login
from django.shortcuts import redirect
from django.views.generic import View


    class UrlGatewayLogin(View):
        def get(self, request):
            token = request.GET.get('token')
            user = authenticate(token=token)
            login(request, user)

            return redirect('dashboard')

网址是

urlr“^auth/login/”，UrlGatewayLogin.as_视图，name='auth-login'

现在，我将为登录构建一个url，如http:/localhost:8000/auth/login/？token=12323344，这样整个过程只需通过此链接登录用户并将其重定向到仪表板。 登录名显示此错误：

Environment:


Request Method: GET
Request URL: http://localhost:8888/auth/login/?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1MjYzNjE5MTksInVzZXJfaWQiOjcwLCJlbWFpbCI6ImFkbWluQGFkbWluLmFpIiwidXNlcm5hbWUiOiJhZG1pbkBhZG1pbi5haSIsIm9yaWdfaWF0IjoxNTI2MzU4OTE5fQ.qyR5SYZ1uO0reVSRjcFdXGGhgfKhdu1eU277UAGU5l8

Django Version: 1.8.5
Python Version: 3.4.2
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.sites',
 'allauth',
 'allauth.account',
 'allauth.socialaccount',
 'allauth.socialaccount.providers.facebook',
 'allauth.socialaccount.providers.twitter',
 'allauth.socialaccount.providers.foursquare',
 'allauth.socialaccount.providers.google',
 'rest_framework',
 'rest_framework_swagger',
 'django_filters',
 'corsheaders',
 'gunicorn',
 'googleads',
 'django_nose',
 'webpack_loader',
 'common',
 'business_accounts',
 'search',
 'platforms_search',
 'locations',
 'reviews',
 'socialmedia',
 'inbox',
 'stats',
 'usermanagement',
 'connect',
 'dashboard',
 'freetrial',
 'billing',
 'demo',
 'social_tickets',
 'external',
 'test_account']
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'corsheaders.middleware.CorsMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.security.SecurityMiddleware',
 'django.middleware.common.CommonMiddleware')


Traceback:
File "/srv/bspotted.net/venv/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response
  132.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/srv/bspotted.net/venv/lib/python3.4/site-packages/django/views/generic/base.py" in view
  71.             return self.dispatch(request, *args, **kwargs)
File "/srv/bspotted.net/venv/lib/python3.4/site-packages/django/views/generic/base.py" in dispatch
  89.         return handler(request, *args, **kwargs)
File "/srv/bspotted.net/app/business_accounts/views/url_gateway_login.py" in get
  10.         login(request, user)
File "/srv/bspotted.net/venv/lib/python3.4/site-packages/django/contrib/auth/__init__.py" in login
  111.     request.session[SESSION_KEY] = user._meta.pk.value_to_string(user)
File "/srv/bspotted.net/venv/lib/python3.4/site-packages/django/utils/functional.py" in inner
  226.         return func(self._wrapped, *args)

Exception Type: AttributeError at /auth/login/
Exception Value: 'AnonymousUser' object has no attribute '_meta'

因此，请有人解释为什么会发生这种情况，以及我如何克服这种情况，谢谢。

身份验证应返回用户对象：

class UrlTokenBackend(ModelBackend):
    """
    Custom login backend that will accept token allow click url login
    """
    def authenticate(self, request, token=None):
        try:
            user = MyUser.objects.get(token=token)
        except MyUser.DoesNotExist:
            logger.warning('My user=%s does not exist', user)
            return None

        if not user.is_active:
            return None
        return user

---

当然我没有看到，但我仍然收到同样的消息error@PetarP用户是否处于活动状态？logger.infouser.is_active在authenticate方法中说了什么？它显示is_active=True，我现在写有点困惑，因为我是honestOk所以令牌不起作用，我已经设法使用id登录了一个用户，我会接受这个答案，因为它很有帮助

class UrlTokenBackend(ModelBackend):
    """
    Custom login backend that will accept token allow click url login
    """
    def authenticate(self, request, token=None):
        try:
            user = MyUser.objects.get(token=token)
        except MyUser.DoesNotExist:
            logger.warning('My user=%s does not exist', user)
            return None

        if not user.is_active:
            return None
        return user