I would like to know how Drupal handles clean URLs without getting a redirection 302 response.
When you have clean URLs enabled, the
?q=123 part of the link goes to
/my-node-title and you don't get a 302 redirect but a clean 200 response.
My question is about the code that enables this, and not about how to sort things from the UI.
I want to understand how it does work, because it should do a
RewriteMap from apache, but in Drupal installations people don't usually get access to modifying Apache.