RewriteRule表现奇怪

Question

我想要这样的URL： localhost/dir/images/pic1.jpg

重写为： localhost/dir/subdir/index.php?folder=images&picture=pic1.jpg

所以我把非常简单的.htaccess文件放在localhost/dir/ ：

RewriteEngine On
RewriteRule ^(.*)/(.*)$ subdir/index.php?folder=$1&picture=$2 [L]

并期望在localhost/dir/subdir/index.php获得folder='images'和picture='pic1.jpg' ，但是我却拥有folder='subdir'和picture='index.php'

奇怪的是，当我修改.htaccess文件以从同一目录（而不是“ subdir”）调用index.php时，它工作良好：

RewriteEngine On
RewriteRule ^(.*)/(.*)$ index.php?folder=$1&picture=$2 [L]

我在localhost/dir/index.php脚本中得到folder='images'和picture='pic1.jpg'

Answer 1

发生这种情况是因为您的重写规则正在循环并使目标字符串subdir/index.php与.*/.* subdir/index.php模式匹配。

使用以下条件停止循环：

RewriteEngine On

# If the request is not for a valid directory
RewriteCond %{REQUEST_FILENAME} !-d
# If the request is not for a valid file
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)/(.*)$ subdir/index.php?folder=$1&picture=$2 [L]