from django.contrib import auth
user = authenticate(username='theuser',password='thepassword')
from django.contrib.auth import authenticate, login def my_view(request): username = request.POST['username'] password = request.POST['password'] user_obj = authenticate(username=username, password=password) if user_obj: login(request, user_obj) # Redirect to a success page. ... else: # Return an 'invalid login' error message. ...
ps:html
login(request, user_obj) 以后,request.user 就能拿到当前登陆的用户对象。python
不然 request.user 获得的是一个匿名用户对象(AnonymousUser Object), 匿名函数的全部字段都是 ""数据库
from django.contrib.auth import logout def logout_view(request): logout(request) # Redirect to a success page.
def my_view(request): if not request.user.is_authenticated(): return redirect('%s?next=%s' % (settings.LOGIN_URL, request.path)
from django.contrib.auth.decorators import login_required @login_required def my_view(request): ...
LOGIN_URL = '/login/' # 这里配置成你项目登陆页面的路由
from django.contrib.auth.models import User user = User.objects.create_user(username='用户名',password='密码',email='邮箱',...)
from django.contrib.auth.models import User user_obj = User.objects.create_superuser(username='用户名',password='密码',email='邮箱',...)
python manage.py createsuperuser
ok = user_obj.check_password('密码')
ok = request.user.check_password(raw_password='原密码')
user_obj.set_password("tuotuo") user_obj.save() # 修改后必需要保存
注意:设置完必定要调用用户对象的save方法!!! django
1 from django.shortcuts import render,redirect,HttpResponse 2 from django.contrib.auth import authenticate,login,logout 3 from django.contrib.auth.decorators import login_required 4 # Create your views here. 5 6 def login2(request): 7 username = request.POST.get("username") 8 password = request.POST.get("password") 9 # 对用户进行认证 10 user = authenticate(username=username,password=password) 11 # print(user) 12 print(type(user)) # <class 'django.contrib.auth.models.User'> 13 14 if user: 15 # 用户对象进行封装 16 login(request,user) 17 # 检测是否在已登陆状态 18 ret = request.user.is_authenticated() 19 print(ret) # True 20 # 被login 处理后能够从数据库中拿出属性 21 print(request.user.username) # yangtuo 22 print(request.user.password) 23 # pbkdf2_sha256$36000$upBMqkdpgniF$jOAAWqaOwbTQUW7iceSh9Dj/GwRXqeqoeLdLVvnV7s8= 24 return redirect("/index/") 25 return render(request, "login.html") 26 27 28 @login_required 29 def index(request): 30 return render(request, "index.html") 31 32 33 def logout_view(request): 34 logout(request) 35 # 至关于 request.session.flush() 删除session 以及让cookie失效 36 return redirect("/login/") 37 38 39 def register(request): 40 from django.contrib.auth.models import User 41 # 若是用create 确实也能够建立进去.可是由于是明文无加密的缘故没法登陆使用 42 # User.objects.create(username='yang',password='tuo') 43 44 # 建立普通用户 要用 create_user 方法 45 User.objects.create_user(username='yang',password='tuo') 46 47 # 建立超级用户 要用 create_superuser 方法 48 # 建立超级用户会有不少的字段限制 49 # User.objects.create_superuser(username='tuo',password='yang') 50 51 # 对用户的密码进行核对是否正确 52 user_obj = User.objects.create_user(username='yangyang',password='tuo') 53 ret = user_obj.check_password("tuo") 54 print(ret) 55 56 # 对用户的密码进行修改重置 57 user_obj.set_password("tuotuo") 58 user_obj.save() # 修改后必需要保存 59 60 return HttpResponse("注册成功~~~")
def log_in(request): print(request.POST) if request.method =="POST": username = request.POST.get("username") password = request.POST.get("password") print(username,password) user=auth.authenticate(username=username,password=password)#验证用户名和密码 if user: #若是认证成功,就让登陆,这个login里面包括了session操做和cookie auth.login(request,user) return redirect("/chakan/") else: s = "用户名和密码输入错误" return render(request,"login.html",{"s":s}) return render(request,"login.html")
def set_pwd(request): if request.method=="POST": oldpassword = request.POST.get("oldpassword") newpassword = request.POST.get("newpassword") #获得当前登陆的用户,判断旧密码是否是和当前的密码同样 username = request.user #打印的是当前登陆的用户名 user = User.objects.get(username=username) #查看用户 ret = user.check_password(oldpassword) #检查密码是否正确 if ret: user.set_password(newpassword) #若是正确就给设置一个新密码 user.save() #保存 return redirect("/login/") else: info = "输入密码有误" return render(request,"set_pwd.html",{"info":info}) return render(request,"set_pwd.html")
def reg(request): if request.method=="POST": username = request.POST.get("username") password = request.POST.get("password") #获得用户输入的用户名和密码建立一个新用户 User.objects.create_user(username=username,password=password) #User是以个对象 s = "恭喜你注册成功,如今能够登陆了" return redirect("/login/") return render(request,"reg.html")
def log_out(request): auth.logout(request) return redirect("/login/")
from django.contrib.auth.models import AbstractUser class UserInfo(AbstractUser): nid = models.AutoField(primary_key=True) phone = models.CharField(max_length=11, null=True, unique=True)
AUTH_USER_MODEL = 'app名字.UserInfo'
扩展后的auth 表会被删除的.将会被你本身的表代替,在操做的时候则 不须要用 reques.user 的方式去后端
而是用平时的 models.UserInfo 方式去取便可 ,cookie
可是依然能够使用 auth 的相关方法和属性,好比建立用户依然是 create_user 什么的session
只是表的源头发生了改变.app