Я попытался создать пользовательское представление аутентификации, которое сохраняет пользователя в сеансе, используя login(request, user)
, но дает мне
максимальная глубина рекурсии, превышенная при вызове Python объекта
Я попытался импортировать метод входа в систему с помощью from django.contrib.auth import login as django_login
, чтобы не перепутать методы, но он все еще не работал.
Аутентификация работает нормально без метода входа, но не спасает пользователя в сеансе, так что это бесполезно.
Вот полный views.py
файл:
from django.utils.translation import ugettext as _
from rest_framework.permissions import AllowAny, IsAuthenticated
from rest_framework.authentication import SessionAuthentication, BasicAuthentication
from rest_framework.views import APIView
from rest_framework.response import Response
from rest.models import User
from .serializers import UserSerializer
from django.contrib.auth import get_user_model
from django.contrib.auth import authenticate as django_authenticate
from django.contrib.auth import login as django_login
from django.contrib.auth.hashers import check_password
import json
class UserCreateAPIView(generics.CreateAPIView):
queryset = User.objects.all()
serializer_class = UserSerializer
permission_classes = (AllowAny,)
class Authentication(authentication.BaseAuthentication):
def authenticate(self, request):
email = request.POST.get('email', None)
password = request.POST.get('password', None)
if not email or not password:
raise exceptions.AuthenticationFailed(_('No credentials provided.'))
credentials = {
get_user_model().USERNAME_FIELD: email,
'password': password
}
user = django_authenticate(**credentials)
if user is None:
raise exceptions.AuthenticationFailed(_('Invalid username/password.'))
if not user.is_active:
raise exceptions.AuthenticationFailed(_('User inactive or deleted.'))
django_login(request, user)
return (user, None) # authentication successful
class LoginView(APIView):
authentication_classes = (SessionAuthentication, Authentication)
permission_classes = (IsAuthenticated,)
def post(self, request, format=None):
content = {
'user': str(request.user),
'auth': str(request.auth),
}
return Response(content)
def CheckLoginView(requst):
current_user = requst.user
return current_user
Вот трассировка:
response = get_response(request) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/django/core/handlers/base.py in _get_response
response = self.process_exception_by_middleware(e, request) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/django/core/handlers/base.py in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/django/views/decorators/csrf.py in wrapped_view
return view_func(*args, **kwargs) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/django/views/generic/base.py in view
return self.dispatch(request, *args, **kwargs) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/views.py in dispatch
response = self.handle_exception(exc) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/views.py in handle_exception
self.raise_uncaught_exception(exc) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/views.py in raise_uncaught_exception
raise exc …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/views.py in dispatch
self.initial(request, *args, **kwargs) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/views.py in initial
self.perform_authentication(request) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/views.py in perform_authentication
request.user …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/request.py in user
self._authenticate() …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/request.py in _authenticate
user_auth_tuple = authenticator.authenticate(self) …
▶ Local vars
/var/www/cnmb10a/cnmb10a/rest/auth_api/views.py in authenticate
django_login(request, user) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/django/contrib/auth/__init__.py in login
if hasattr(request, 'user'): …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/request.py in user
self._authenticate() …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/request.py in _authenticate
user_auth_tuple = authenticator.authenticate(self) …
▶ Local vars
/var/www/cnmb10a/cnmb10a/rest/auth_api/views.py in authenticate
django_login(request, user) …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/django/contrib/auth/__init__.py in login
if hasattr(request, 'user'): …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/request.py in user
self._authenticate() …
▶ Local vars
/var/www/cnmb10a/venv/lib/python3.7/site-packages/rest_framework/request.py in _authenticate
user_auth_tuple = authenticator.authenticate(self) …
▶ Local vars
/var/www/cnmb10a/cnmb10a/rest/auth_api/views.py in authenticate
django_login(request, user) …
▶ Local vars
Последние 4 методы просто повторяются снова и снова.