Django:员工装饰器 [英] Django: Staff Decorator

问题描述

我正在尝试为Django写一个仅职员"装饰器，但我似乎无法使其工作:

I'm trying to write a "staff only" decorator for Django, but I can't seem to get it to work:

def staff_only(error='Only staff may view this page.'):
    def _dec(view_func):
        def _view(request, *args, **kwargs):
            u = request.user
            if u.is_authenticated() and u.is_staff:
                return view_func(request, *args, **kwargs)
            messages.error(request, error)
            return HttpResponseRedirect(request.META.get('HTTP_REFERER', reverse('home')))
        _view.__name__ = view_func.__name__
        _view.__dict__ = view_func.__dict__
        _view.__doc__ = view_func.__doc__
        return _view
    return _dec

尝试从此处关注线索.我得到了:

'WSGIRequest'对象没有属性'__name __'

但是，如果我删除这3行，我只会得到一个无用的内部服务器错误".我在这里做什么错了?

But if I take those 3 lines out, I just get a useless "Internal Server Error". What am I doing wrong here?

推荐答案

此装饰器已经以

from django.contrib.admin.views.decorators import staff_member_required

@staff_member_required

后备箱: http://code.djangoproject.com/browser/django/trunk/django/contrib/admin/views/decorators.py

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