django 实现单点登录 sso
为了简化开发流程,使用了django 的用户管理机制。项目中需要实现sso单点登录,保障系统能够整合到原有旧平台中。
(1)在app中添加authbackend.py 。 yourapp/auth_backend.py
from django.contrib.auth.backends import ModelBackend from django.contrib.auth.models import User class PasswordlessAuthBackend(ModelBackend): """Log in to Django without providing a password. """ def authenticate(self, username=None): try: return User.objects.get(username=username) except User.DoesNotExist: return None def get_user(self, user_id): try: return User.objects.get(pk=user_id) except User.DoesNotExist: return None
(2)设置setting.py
AUTHENTICATION_BACKENDS = ( # ... your other backends 'yourapp.authbackend.PasswordlessAuthBackend', )
(3)在自己的view中可以直接使用
user = authenticate(username=user.username) login(request, user)