From: "Jean-François Trân" <jftran@...>
Date: 2008-01-24T23:06:56+09:00
Subject: Re: Creating a canonicalized url

2008/1/24, Rob Biedenharn <Rob@agileconsultingllc.com>:

> As for the "Lowercase the whole string" part, only the domain is
> required to be case-insensitive.  It is possible for the underlying
> web server to ignore case when finding a path, but the URI is not
> necessarily a reference to the same resource if the case is altered.

There's URI#normalize and URI#normalize! to downcase the host
part of the url.

   -- Jean-François.