Question

我创建了测验应用程序，其中仅用用户名登录的用户登录，并进行了测验，但是django身份验证不起作用 views.py

class UserFormView(View):
form_class = UserForm
template_name = 'app/registration_form.html'

def get(self, request):
    form = self.form_class(None)
    return render(request, self.template_name, {'form': form})

def post(self, request):
    form = self.form_class(request.POST)
    if form.is_valid():
        user = form.save(commit=False)
        # cleaned data
        username = form.cleaned_data['username']
        user.save()
        # autheticate
        user = authenticate(username=username)
        if user is not None:
            if user.is_active:
                login(request, user)
                return redirect('app:quiz_list')
            else:
                return HttpResponse('active nahi hai')
        else:
            return HttpResponse('pehchan me nahi hai')

    return render(request, self.template_name, {'form': form})

Answer 1

如果您使用的是默认身份验证后端，则需要用户名和密码

您可以按照相关的documentation

自己创建自定义身份验证后端

考虑到您并未真正进行身份验证，您可以从数据库中过滤用户并随后使用登录功能

#TODO add exception if there is no user with username
user = User.objects.filter(username=username).get()
login(request, user)

仅使用用户名进行身份验证

1 个答案: