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) 以後,request.user 就能拿到當前登陸的用戶對象。python
不然 request.user 獲得的是一個匿名用戶對象(AnonymousUser Object), 匿名函數的全部字段都是 ""數據庫
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/' # 這裏配置成你項目登陸頁面的路由
from django.contrib.auth.models import User user = User.objects.create_user(username='用戶名',password='密碼',email='郵箱',...)
from django.contrib.auth.models import User user_obj = User.objects.create_superuser(username='用戶名',password='密碼',email='郵箱',...)
python manage.py createsuperuser
ok = user_obj.check_password('密碼')
ok = request.user.check_password(raw_password='原密碼')
user_obj.set_password("tuotuo") user_obj.save() # 修改後必需要保存
注意:設置完必定要調用用戶對象的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 # 對用戶進行認證 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 # 用戶對象進行封裝 16 login(request,user) 17 # 檢測是否在已登陸狀態 18 ret = request.user.is_authenticated() 19 print(ret) # True 20 # 被login 處理後能夠從數據庫中拿出屬性 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 # 至關於 request.session.flush() 刪除session 以及讓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 確實也能夠建立進去.可是由於是明文無加密的緣故沒法登陸使用 42 # User.objects.create(username='yang',password='tuo') 43 44 # 建立普通用戶 要用 create_user 方法 45 User.objects.create_user(username='yang',password='tuo') 46 47 # 建立超級用戶 要用 create_superuser 方法 48 # 建立超級用戶會有不少的字段限制 49 # User.objects.create_superuser(username='tuo',password='yang') 50 51 # 對用戶的密碼進行覈對是否正確 52 user_obj = User.objects.create_user(username='yangyang',password='tuo') 53 ret = user_obj.check_password("tuo") 54 print(ret) 55 56 # 對用戶的密碼進行修改重置 57 user_obj.set_password("tuotuo") 58 user_obj.save() # 修改後必需要保存 59 60 return HttpResponse("註冊成功~~~")
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)#驗證用戶名和密碼 if user: #若是認證成功,就讓登陸,這個login裏面包括了session操做和cookie auth.login(request,user) return redirect("/chakan/") else: s = "用戶名和密碼輸入錯誤" 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") #獲得當前登陸的用戶,判斷舊密碼是否是和當前的密碼同樣 username = request.user #打印的是當前登陸的用戶名 user = User.objects.get(username=username) #查看用戶 ret = user.check_password(oldpassword) #檢查密碼是否正確 if ret: user.set_password(newpassword) #若是正確就給設置一個新密碼 user.save() #保存 return redirect("/login/") else: info = "輸入密碼有誤" 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") #獲得用戶輸入的用戶名和密碼建立一個新用戶 User.objects.create_user(username=username,password=password) #User是以個對象 s = "恭喜你註冊成功,如今能夠登陸了" 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'
擴展後的auth 表會被刪除的.將會被你本身的表代替,在操做的時候則 不須要用 reques.user 的方式去後端
而是用平時的 models.UserInfo 方式去取便可 ,cookie
可是依然能夠使用 auth 的相關方法和屬性,好比建立用戶依然是 create_user 什麼的session
只是表的源頭髮生了改變.app