From: Joel Pearson <lists@...>
Date: 2013-07-18T19:43:02+09:00
Subject: Allowing a character through Addressable::URI unescaped

I have some code which used to work a few months ago but appears to have
broken since then. It's a URI builder which uses the pipe "|" character
as a separator for multiple values.

I use Addressable::URI.parse( my_uri )

I used to get a uri containing:
&num=value1|value2|value3

But now I'm getting:
&num=value1%7Cvalue2%7Cvalue3

How can I permit the pipe character specifically to go through URI
unescaped?

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