.htaccess 通过URL重写创建SEO友好的URL

我需要从以下位置创建友好的URL：

到

我的URL重写根本不起作用

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^index/(\w+)/?$ index.php?service=$1&location=$2
RewriteRule ^cars/(\w+)/?$ cars.php?service=$1&location=$2
RewriteRule ^bicycles/(\w+)/?$ bicycles.php?service=$1&location=$2

---

我应该把文件放在哪里？在根目录或子文件夹中？

这可能会起作用：

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^([^/]*)/([^/]*)/([^/]*)\.html$ /subfolder/$3.php?service=$1&location=$2 [L]

---

您应该将其放在根目录中。

您确定不需要：？如何调整以下链接的代码：

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^index/(\w+)/?$ index.php?service=$1&location=$2
RewriteRule ^cars/(\w+)/?$ cars.php?service=$1&location=$2
RewriteRule ^bicycles/(\w+)/?$ bicycles.php?service=$1&location=$2

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^([^/]*)/([^/]*)/([^/]*)\.html$ /subfolder/$3.php?service=$1&location=$2 [L]