Question

我写了一个用户登录功能，但它不起作用

这是models.py

class UserProfile(models.Model):
    Userinfo = models.OneToOneField(User)
    join_time = models.DateTimeField()

    def __unicode__(self):
        return self.Userinfo.username

这是views.py

中的userlogin

def Userlogin(request):
    uf = UserForm(request.POST)
    if request.method == "POST":
        if uf.is_valid():
            uf = UserForm(request.POST)
            username = uf.cleaned_data['username']
            password = uf.cleaned_data['password']
            user = models.UserProfile.authenticate(
                username=username,password=password)
            if user is not None:
                if user.is_active:
                    login(request, user)
                    return render(request,
                        'UserLogin/index.html',{'username':username})
            else:
                return HttpResponse('password is not matched')
    return render(request, 'UserLogin/login.html',{'uf':uf})

我多次阅读django的文件但我觉得我并不是真的明白。那么我使用用户模型的方式是否正确？这真让人困惑......

Answer 1

原因是您在验证后重新分配表单的值。如果是is_valid()，则可以访问cleaned data，但之前不能访问def Userlogin(request): uf = UserForm(request.POST) if request.method == "POST": if uf.is_valid(): #uf = UserForm(request.POST) username = uf.cleaned_data['username'] password = uf.cleaned_data['password']。尝试更改你刚评论的recond uf assignation：

TableLayout

如何在Django中使用User类

1 个答案: