自己写登陆验证及借用auth的is_authenticated验证是否登陆

#自定义一个闭包装饰器，来验证
def checkLogin(func):
    def wrapper(request, *args, **kwargs):
        is_login = request.session.get(‘IS_LOGIN‘, False)
        if is_login:
            return func(request, *args, **kwargs)
        else:
            # del request.session[‘IS_LOGIN‘]
            return redirect(‘/Index/‘)
    return wrapper


class Index(View):
    def get(self,request):
        is_login=request.session.get(‘IS_LOGIN‘)
        if is_login:
            del request.session[‘IS_LOGIN‘]
            return render(request, ‘index.html‘)
        else:
            return render(request,‘index.html‘)


class Login(View):

    def post(self,request):
        username=request.POST.get(‘username‘)
        user_list = Sjuser.objects.filter(name=username).first()
        request.session[‘IS_LOGIN‘] = True
        request.session[‘uname‘]=user_list.name
        contex={
            ‘user_name‘:user_list.name
        }
        return render(request,‘index.html‘, context=contex)

class Logout(View):
    def get(self,request):
        # logout(request)
        # request.session.flush()
        del request.session[‘IS_LOGIN‘]
        return redirect(‘/Index/‘)

              {% if request.session.IS_LOGIN %}

在models.py中如下定义model类

from django.contrib.auth.base_user import AbstractBaseUser
class kkuser(AbstractBaseUser):
    name=models.CharField(max_length=30,verbose_name=u‘客户‘)
    total=models.IntegerField(verbose_name=u‘投注‘)
    class Meta:
        verbose_name=u‘抽奖客户‘
        verbose_name_plural=verbose_name
    USERNAME_FIELD = ‘name‘

那么在views.py中，就可以直接使用login登陆，即可实现登陆验证
from django.contrib.auth import login
from .models import kkuser

class Login(View):
    def post(self,request):
        username=request.POST.get(‘username‘)
        user_list=kkuser.objects.filter(name=username).first()
        if user_list:
            login(request, user_list)
            contex={
                ‘user‘:user_list.name
            }
            return render(request,‘index.html‘,contex)

class kkuseradmin(object):
    list_display=[‘name‘,‘total‘]
    exclude = ["password", "last_login"]
xadmin.site.register(kkuser,kkuseradmin)

              {% if request.user.is_authenticated %}{%end if %}

from django.utils.deprecation import CallableTrue

class kkuser(AbstractBaseUser):
    name=models.CharField(max_length=30,verbose_name=u‘客户‘)
    total=models.IntegerField(verbose_name=u‘投注‘)
    class Meta:
        verbose_name=u‘抽奖客户‘
        verbose_name_plural=verbose_name
    @property
    def is_authenticated(self):
        return CallableTrue

              {% if request.user.is_authenticated %}{%end if %}