咱们在开发一个网站的时候,无可避免的须要设计实现网站的用户系统。此时咱们须要实现包括用户注册、用户登陆、用户认证、注销、修改密码等功能,这还真是个麻烦的事情呢。Django内置了强大的用户认证系统--auth,它默认使用 auth_user 表来存储用户数据。html
from app01 import models from django.contrib import auth def auth_login(request): if request.method == 'POST': username = request.POST.get('username') password = request.POST.get('password') # models.User.objects.filter(username=username,password=password).first() user_obj = auth.authenticate(request, username=username, password=password) if user_obj: # 记录用户状态 # request.session['name'] = 'jason' auth.login(request, user_obj) # 一旦记录了,能够在任意的地方经过request.user获取到当前登陆对象 return render(request, 'auth_login.html') def auth_index(request): print(request.user.is_authenticated()) # 判断当前用户是否已经登陆 print(request.user, type(request.user)) # 获取当前登陆用户对象 return HttpResponse('ok') # 退出登陆 def auth_logout(request): auth.logout(request) # request.session.flush() return HttpResponse('ok')
from app01 import models from django.contrib import auth from django.contrib.auth.models import User def auth_register(request): if request.method == 'POST': username = request.POST.get('username') password = request.POST.get('password') user_obj = auth.authenticate(request, username=username) if user_obj: return HttpResponse('用户已存在') # 把数据写到表中。要导入表:from django.contrib.auth.models import User User.objects.create_user(username=username, password=password) # 建立普通用户 # User.objects.create_superuser(username=username, password=password, email='123@qq.com') # 建立超级用户 return render(request, 'auth_register.html')
# 修改密码 def auth_password(request): is_res = request.user.check_password('jerry123') # 校验密码是否一致 if is_res: request.user.set_password('666') # 设置新密码 request.user.save() # 修改密码必须save保存,否则无效 return HttpResponse('ok')
from django.contrib.auth.decorators import login_required # 局部配置,指定跳转到登陆页面。 全局配置在settings里配置:LOGIN_URL = '/auth_login/' @login_required(login_url='/auth_login/') @login_required def auth_home(request): return HttpResponse('home必须登陆后才能访问')
from django.contrib.auth.models import User, AbstractUser class Userinfo(AbstractUser): phone = models.CharField(max_length=32) avatar = models.CharField(max_length=32) ps:用本身建立的表,全部auth模块的方法使用方式不变
# 告诉django再也不使用默认的auth_user,而使用咱们自定义的表 # AUTH_USER_MODEL = 'app名.models里面对应的模型表名' AUTH_USER_MODEL = 'app01.Userinfo'