• If there is a matching handler, use this.
• If there are multiple prefix(Path) handlers, use the longest.

If there is a handler for /dir/ and the requested path is /dir, find_handler/3 throws a http_reply exception, causing the wrapper to generate a 301 (Moved Permanently) reply.

Errors

- existence_error(http_location, Location) @throw http_reply(moved(Dir))

To be done

- Introduce automatic redirection to indexes here?