cas demo django server cas server edit hosts 127.0.0.1 www.casdemo.com execute python manage.py runserver 0.0.0.0:8000 cas_callbacks.py return user defined attributes admin/admin for admin page, test1/test1 (~ test5/test5) for normal user ldap auth check out at casdemo.auth.ActiveDirectoryAuthenticationBackEnd dingtalk client.py helper functions for dingtalk api templates/dingding/ auto login for integration with dingding