Django——信号量实现密码更改

django的某些操作发生时,会发出signals,可以截获signals,并进行一些操作

下面代码是在创建新用户完成时,截获signals,把保存的明文密码修改为密文

rom django.db.models.signals import post_save
from django.dispatch import receiver

from django.contrib.auth import get_user_model
User=get_user_model()

@receiver(post_save,sender=User)
def create_user(sender,instance=None,created=False,**kwargs):
    if created:
        instance.set_password(instance.password)
        instance.save()

最后,在apps.py中导入接收函数,完成

from django.apps import AppConfig


class UsersConfig(AppConfig):
    name = 'users'
    verbose_name = "用户管理"

    def ready(self):
        import users.signals

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转载自blog.csdn.net/qq_35037977/article/details/79404951