djagno重写authenticate实现帐号和邮箱的多方式登录。
1、在users应用的view中重写authenticate:
from django.contrib.auth.backends import ModelBackend from django.db.models import Q from .models import UserProfile class CustomBackend(ModelBackend): def authenticate(self, username=None, password=None, **kwargs): try: user =UserProfile.objects.get(Q(username=username)|Q(email=username)) if user.check_password(password): return user except Exception as e: return None
2、在settings中进行声明:
AUTHENTICATION_BACKENDS = ( 'users.views.CustomBackend', )