Juergen Schoenwaelder wrote:
On Mon, Mar 28, 2005 at 06:20:19PM -0800, Bill Fenner wrote:


0. Should we solve this problem at all?


[...]


1. Should we proceed using "_" (or some other non-percent character)?


[...]


2. If not, should we proceed using "%25"?


[...]


3. If not, should we proceed using "%"?


[...]


My personal opinions are that we should proceed using "_" (or
some other character), or decide that it's not important
enough.  It's worth solving if we can come to consensus on
a lightweight solution; if we decide that we need to update
RFC 3986 then I think the right path is to abandon the work.
(That summarizes as "0. Yes, 1. Yes, 2. No, 3. No")


I believe the proper technical solution is option 3 because it allows for easy cut'n paste. This is what I would implement if
I would have to solve the problem in an ad-hoc way (assuming that
I have access to the URI parser implementation). Since option 3.
is not feasible at the moment and since I believe that the problem is a marginal one, my answer would be "0. No, 1. No, 2. No, 3. Yes".

Although I tend towrads No for Q1, I think we'd probably better do this, simply so that there is no ambiguity if/when someone decides to implement.

But please don't use underscore. It literally vanishes when a user agent
decides to underline a URL.


(It would be nice if the IETF would have a mechanism to track change
requests so that this issue can be reconsidered whenever the URI spec gets revised.)

yes it would. the RFC Editor does log errata.

   Brian


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