common.py 文件源码

def should_redirect_with_slash(self, request):
        """
        Return True if settings.APPEND_SLASH is True and appending a slash to
        the request path turns an invalid path into a valid one.
        """
        if settings.APPEND_SLASH and not request.get_full_path().endswith('/'):
            urlconf = getattr(request, 'urlconf', None)
            return (
                not urlresolvers.is_valid_path(request.path_info, urlconf)
                and urlresolvers.is_valid_path('%s/' % request.path_info, urlconf)
            )
        return False