middleware.py 文件源码

def __init__(self, *args, **kwargs):

        self.username = getattr(settings,
                                'ALWAYS_AUTHENTICATED_USERNAME',
                                'user')
        self.defaults = getattr(settings,
                                'ALWAYS_AUTHENTICATED_USER_DEFAULTS',
                                {})
        if (not settings.DEBUG and
                getattr(settings,'ALWAYS_AUTHENTICATED_DEBUG_ONLY', True)):
            raise ImproperlyConfigured(
                'DEBUG=%s, but AlwaysAuthenticatedMiddleware is configured to '
                'only run in debug mode.\n'
                'Remove AlwaysAuthenticatedMiddleware from '
                'MIDDLEWARE/MIDDLEWARE_CLASSES or set '
                'ALWAYS_AUTHENTICATED_DEBUG_ONLY to False.' % settings.DEBUG)
        super(AlwaysAuthenticatedMiddleware, self).__init__(*args, **kwargs)