htaccess 重写获取子目录中的参数并使用 php 检索

Question

I try rewriting example.com/subdir/file.php?param=123 to example.com/subdir/file/123 and retrieve the value in php.

In the .htaccess in the main directory i wrote RewriteRule ^/subdir/([^/.]+)/?$ /subdir/file.php?param=$1 [L,NC,QSA] but it's not working.

Answer 1

You may try this rule in site root .htaccess:

RewriteRule ^(subdir/[\w-]+)/([\w-]+)/?$ $1.php?param=$2 [L,NC,QSA]

• Pattern needs to match file part also after subdir/
• Use a capture group and back-reference to avoid repeating same text
• Leading / in regex pattern is not matched in .htaccess
• This assumes there is no other .htaccess in subdir/ .