python - 关于django的登陆成功后的view，使用login_required装饰后无法正常显示？

Question

最近在学django，不过遇到一个奇怪的问题：
登陆成功后，无法正确显示登陆后的view

这个是我的login view：

def login(request):
    """
    View of for users' logging
    """
    if request.method == 'POST':
        userform = UserForm(request.POST)
        if userform.is_valid():
            username = userform.cleaned_data['username']
            password = userform.cleaned_data['password']
            confirm = UserProfile.objects.filter(username__exact=username, password__exact=password)
            positive = HttpResponseRedirect(reverse('accounts:index'))
            negative = HttpResponseRedirect(reverse('accounts'))
            return positive if confirm  else negative
    else:
        userform = UserForm()

    dict_pass = {'userform': userform}
    return render(request, 'accounts/login.html', dict_pass)

认证通过后应该登陆的view：

@login_required
def index(request):
    dict_pass = {}
    return render(request, 'accounts/index.html', dict_pass)

如果不用装饰，那么是可以正常跳转的，但是用了装饰器就无法正常跳转到index页面了，用户名密码也没有输错，包导入也没有问题。

问之前我查了下相关的话题，没有人遇到过这种问题啊，都是直接吧login_required放上去就可以了，举的例子也都是这样的，这就奇怪了。

Answer 1

Look at the @login_required documentation and source code: https://docs.djangoproject.co...

Just to mention, @login_required verification is request.user.is_authenticated. The official example uses a session session, and the login information has been stuffed into the session when logging in to the view.

Answer 2

After successful login, you need to use django.contrib.auth.login(request, user)to save the user into the session