django: Ошибка AuthMissingParameter: Missing needed parameter state
Я пытаюсь использовать social-auth-app-django для своего локального сайта и столкнулся с проблемой. После подключения авторизации с помощью github у меня получилось авторизоваться, и я был перенаправлен на /complete/github/. Затем я попробовал реализовать logout с помощью django.contrib.auth.logout, который выходит из системы для текущего пользователя. После этого, при попытке повторной авторизации с помощью github, появляется такая ошибка:
social_core.exceptions.AuthMissingParameter: Missing needed parameter state.
urls.py
from django.conf.urls import url
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('admin/', admin.site.urls),
url('', include('social_django.urls', namespace='social')),
path('auth/', include('profiles.urls')),
]
profiles/urls.py
from django.urls import path
from . import views
urlpatterns = [
path('', views.base, name="base"),
path('main/', views.log_out, name="log_out"),
]
profiles/views.py
from django.shortcuts import render
from django.contrib.auth import logout
def base(request):
return render(request, 'base.html')
def log_out(request):
logout(request)
return render(request, 'base.html')
settings.py
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'mws7cwnr_8wun144!$zp1tx6+m9n2ezp32gd(xe1^6c*t&^=6$'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'social_django',
'profiles'
]
AUTHENTICATION_BACKENDS = (
'social_core.backends.github.GithubOAuth2',
'django.contrib.auth.backends.ModelBackend',
)
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'social_auth_app_django.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')]
,
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
'social_django.context_processors.backends',
'social_django.context_processors.login_redirect',
],
},
},
]
WSGI_APPLICATION = 'social_auth_app_django.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/2.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.1/howto/static-files/
STATIC_URL = '/static/'
SOCIAL_AUTH_GITHUB_KEY = '664c8f87ce3a4ffc2834'
SOCIAL_AUTH_GITHUB_SECRET = '3622c48e04c55ec1cdc1b064df56c779bb496325'
LOGIN_URL = '/login/github/'
LOGIN_REDIRECT_URL = '/complete/github/'
LOGIN_ERROR_URL = '/auth/error/'
base.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>{% block title %} {% endblock %}</title>
</head>
<body>
<a href="{% url "social:begin" "github" %}">GitHub</a>
<a href="{% url "logout" %}">GitOut</a>
{% block content %} {% endblock %}
</body>
</html>
Код ошибки
Traceback (most recent call last):
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
response = get_response(request)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\handlers\base.py", line 126, in _get_response
response = self.process_exception_by_middleware(e, request)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\handlers\base.py", line 124, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\django\views\decorators\cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\django\views\decorators\csrf.py", line 54, in wrapped_view
return view_func(*args, **kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\social_django\utils.py", line 49, in wrapper
return func(request, backend, *args, **kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\social_django\views.py", line 33, in complete
*args, **kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\social_core\actions.py", line 45, in do_complete
user = backend.complete(user=user, *args, **kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\social_core\backends\base.py", line 40, in complete
return self.auth_complete(*args, **kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\social_core\utils.py", line 248, in wrapper
return func(*args, **kwargs)
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\social_core\backends\oauth.py", line 375, in auth_complete
state = self.validate_state()
File "C:\Users\HOME\AppData\Local\Programs\Python\Python37\lib\site-packages\social_core\backends\oauth.py", line 85, in validate_state
raise AuthMissingParameter(self, 'state')
social_core.exceptions.AuthMissingParameter: Missing needed parameter state
[05/Mar/2021 07:26:53] "GET /complete/github/ HTTP/1.1" 500 103197