單點登錄操作步驟:
為了簡化開發流程,使用了django 的用戶管理機制。項目中需要實現sso單點登錄,保障系統能夠整合到原有舊平台中。
(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)設置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)