Django自定义认证方式用法教程

首先创建一个新的login app，用来存放认证用到代码

python manage.py startapp login

修改settings.py中的认证项

AUTHENTICATION_BACKENDS=( 'login.auth.UsernamePasswordAuth', )

自定义认证类

在login app下创建auth.py文件，内容如下

#coding:utf-8 from django.contrib.auth.models import User class UsernamePasswordAuth(object): def authenticate(self, username=None, password=None): print("UsernamePasswordAuth.authenticate") try: user=User.objects.get(username__iexact=username) if user.check_password(password): return user except User.DoesNotExist: return None def get_user(self, user_id): print("UsernamePasswordAuth.get_user") try: user=User.objects.get(pk=user_id) return user except User.DoesNotExist: return None