- From: Reto Bachmann-Gmuer <reto@gmuer.ch>
- Date: Fri, 02 Apr 2004 00:20:53 +0200
- To: Mark Smith <mcs@pearlcrescent.com>
- Cc: public-annotea-dev@w3.org
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mark Smith wrote: | | Jose Kahan wrote: | > | |> What is easier to have, a fail-safe mechanism to produce URNs or |> some well specified processing? If it's the former, then let's go |> forward with URNs (and send a follow-up message on how to do it :). |> Maybe you'd like to adopt the same mechanism used to generate msgids |> by some mail client? |> |> I'm basically proposing that the applications do the same job |> that the server does when you publish something and it attributes |> a new URL. | | | I do not have an opinion about which approach is better for the bookmark | local/global ID problem. But generating globally unique UUIDs is | something that quite a few applications and protocols do, and the most | widely used algorithm is described here: | | http://www.ietf.org/internet-drafts/draft-mealling-uuid-urn-03.txt | | Sample C code is included in that Internet Draft. The UUID-based URIs | won't be pretty (e.g., urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6) | but they should be globally unique. | maybe urn-5 would be worth considering too, it has a random part and a local part wich could be used to identify an individual bookmark (and maybe translated to a fragment identifier when moving to a conventional localizable file). http://www.iana.org/assignments/urn-informal/urn-5 cheers, reto -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFAbJWwD1pReGFYfq4RAneqAKCn1GzdhhXPyRSUICAz68HqzJc0ogCghYRE LKpMT+Dp07CczjF8FOxiZL0= =Nji7 -----END PGP SIGNATURE-----
Received on Thursday, 1 April 2004 17:21:10 UTC