Redirect a specific GET to another domain?

Question

Apache HTTP Server

I can’t build a redirect rule, please help.
Everything that comes to the site with /?ref= , /?referer= parameters with the same parameters is redirected to another domain

Answer 1

RewriteCond %{QUERY_STRING} (ref=)([^&]+)|(referer=)([^&]+)
RewriteRule ^(.*)$ http://example.org/?%{QUERY_STRING} [R=301,L]

If necessary, 301 should be replaced with 302.