How to serve static files via Rack?

Question

I am currently developing a Rack-based application and want to redirect all file requests(e.g. filename.filetype) to a specified folder.

Rack::Static only supports f

Answer 1

An update, the latest Rack implementation allows you to use Rack::Static

Example:

use Rack::Static, :urls => ["/media"]

Will serve all static resources under ./media folder relative to config.ru location.