Question

I have this

#RewriteCond %{HTTP_HOST} ^([^\.]+)\.localhost$ [NC]
#RewriteRule ^$ /s/index.php?s=%1 [L]

In this case, whenever i called test.localhost for e.g., it will get content from localhost/s/index.php?s=test

However, when i type http://www.localhost in the address bar, by right it should not get content from /s/index.php.

How do i write condition in htaccess.

for instance, if is www = do not get content from /s/index.php

Answer 1

You just need another RewriteCond to exclude www.:

# Matches all subdomains:
RewriteCond %{HTTP_HOST} ^([^\.]+)\.localhost$ [NC]
# But then excludes www.
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule ^$ /s/index.php?s=%1 [L]