[精华] 针对通用视图，如何使用@login_required

太感谢了，正为这个发愁，本来准备换函数视图的~~~

最简单的方式是采用以下官方推荐的方式

Decorating in URLconf The simplest way of decorating class-based views is to decorate the result of the as_view() method. The easiest place to do this is in the URLconf where you deploy your view:

from django.contrib.auth.decorators import login_required, permission_required
from django.views.generic import TemplateView

from .views import VoteView

urlpatterns = patterns('',
    (r'^about/', login_required(TemplateView.as_view(template_name="secret.html"))),
    (r'^vote/', permission_required('polls.can_vote')(VoteView.as_view())),
)

https://docs.djangoproject.com/en/1.6/topics/class-based-views/intro/

另外，你可以看看这里 http://stackoverflow.com/questions/10275164/django-generic-views-using-decorator-login-required