djangoonymous_required自定义装饰器与password_reset视图冲突

问题描述

| 我正在使用内置的“ 0”功能，我想只允许未登录（匿名）用户访问这些视图，因为对于已登录用户而言，重设密码没有意义。 我在此链接中发现了@login_required的反义词：http://passingcuriosity.com/2009/writing-view-decorators-for-django/ 装饰工为

auth_views.password_reset

。我这样在我的网址中使用它

 url(r\'^password/reset/$\',anonymous_required(auth_views.password_reset),name=\'auth_password_reset\'),

由于某些原因，它不适用于其他3个视图。例如以下网址：

url(r\'^password/reset/done/$\',anonymous_required(auth_views.password_reset_done),name=\'auth_password_reset_done\'),

给我以下错误：   异常值：   找不到\'django.contrib.auth.views.password_reset_done \'，但带有参数\'（）\'和关键字参数\'{} \'。 谁能告诉我为什么？ 给出的装饰器代码为：

def anonymous_required(function=None,home_url=None,redirect_field_name=None):
\"\"\"Check that the user is NOT logged in.

This decorator ensures that the view functions it is called on can be
accessed only by anonymous users. When an authenticated user accesses
such a protected view,they are redirected to the address specified in
the field named in `next_field` or,lacking such a value,the URL in
`home_url`,or the `USER_HOME_URL` setting.
\"\"\"
if home_url is None:
    home_url = settings.USER_HOME_URL

def _dec(view_func):
    def _view(request,*args,**kwargs):
        if request.user.is_authenticated():
            url = None
            if redirect_field_name and redirect_field_name in request.REQUEST:
                url = request.REQUEST[redirect_field_name]
            if not url:
                url = home_url
            if not url:
                url = \"/\"
            return HttpResponseRedirect(url)
        else:
            return view_func(request,**kwargs)

    _view.__name__ = view_func.__name__
    _view.__dict__ = view_func.__dict__
    _view.__doc__ = view_func.__doc__

    return _view

if function is None:
    return _dec
else:
    return _dec(function)

    

解决方法

我看到password_reset包含错误消息中提到的例程的反向操作。它是在尝试进行反向操作，但您已覆盖它，还是未将其包含在urls.conf中？ django / contrib / auth / views.py：141-142（v1.3）

if post_reset_redirect is None:
    post_reset_redirect = reverse(\'django.contrib.auth.views.password_reset_done\')