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我试图使用代码来强制登录,如果用户尚未验证。我尝试了太多的代码,因为它们大部分都是用旧版本的django编写的,所以我无法使它们工作。我正在使用django 1.10.3。整个网站不工作所需的django登录
运行服务器时我没有收到任何错误,但是我没有被重定向到登录页面,而我没有登录。我甚至不确定我们的MIDDLEWARE和MIDDLEWARE_ClASSES在设置文件中。任何帮助,将不胜感激。我也想有例外,我可以做出一些观点公开,无需登录
middleware.py的:
from builtins import hasattr, any
from django.http import HttpResponseRedirect
from django.conf import settings
from re import compile
EXEMPT_URLS = [compile(settings.LOGIN_URL.lstrip('/'))]
if hasattr(settings, 'LOGIN_EXEMPT_URLS'):
EXEMPT_URLS += [compile(expr) for expr in settings.LOGIN_EXEMPT_URLS]
class LoginRequiredMiddleware:
"""
Middleware that requires a user to be authenticated to view any page other
than LOGIN_URL. Exemptions to this requirement can optionally be specified
in settings via a list of regular expressions in LOGIN_EXEMPT_URLS (which
you can copy from your urls.py).
Requires authentication middleware and template context processors to be
loaded. You'll get an error if they aren't.
"""
def process_request(self, request):
assert hasattr(request, 'user'), "The Login Required middleware\
requires authentication middleware to be installed. Edit your\
MIDDLEWARE_CLASSES setting to insert\
'django.contrib.auth.middlware.AuthenticationMiddleware'. If that doesn't\
work, ensure your TEMPLATE_CONTEXT_PROCESSORS setting includes\
'django.core.context_processors.auth'."
if not request.user.is_authenticated():
path = request.path_info.lstrip('/')
if not any(m.match(path) for m in EXEMPT_URLS):
return HttpResponseRedirect(settings.LOGIN_URL)
setting.py:
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'heaven.LoginRequiredMiddleware',
]
如果你有'MIDDLEWARE'设置,Django会忽略你的'MIDDLEWARE_CLASSES'设置。 – knbk
我将'heaven.middleware.LoginRequiredMiddleware'移到了MIDDLEWARE并删除了MIDDLEWARE_CLASSES。它给了我这个错误:文件“C:\ Python34 \ lib \ site-packages \ django \ core \ handlers \ base.py”,第82行,在load_middleware mw_instance = middleware(handler) TypeError:object()参数 – Ibo
在'def process_request'下检查'assert'的缩进。 – pygeek