[Kget] Internet Draft: Metalink XML Download Description Format (draft-bryan-metalink-02)
Anthony Bryan
anthonybryan at gmail.com
Mon Sep 8 23:10:02 CEST 2008
Greetings,
The Internet Draft for Metalink is available at
http://tools.ietf.org/html/draft-bryan-metalink-02
with interim revisions at
http://metalinks.svn.sourceforge.net/viewvc/metalinks/internetdraft/ .
We're looking for review and public comments.
Metalink is currently supported by some 35 applications and used by
projects such as OpenOffice.org, openSUSE, Ubuntu, cURL, and others.
Metalink is an XML-based document format that describes a file or
lists of files to be added to a download queue. Lists are composed
of a number of files, each with an extensible set of attached
metadata. For example, each file can have a description, checksum,
and list of URIs that it is available from.
The primary use case that Metalink addresses is the description of
downloadable content in a format so download agents can act
intelligently and recover from common errors with little or no user
interaction necessary. These errors can include multiple servers
going down and data corrupted in transmission.
Example .metalink file:
<?xml version="1.0" encoding="UTF-8"?>
<metalink xmlns="http://www.metalinker.org">
<published>2008-05-15T12:23:23Z</published>
<files>
<file name="example.ext">
<identity>Example</identity>
<version>1.0</version>
<description>A description of the example file for
download.</description>
<verification>
<hash type="md5">83b1a04f18d6782cfe0407edadac377f</hash>
<hash type="sha-1">80bc95fd391772fa61c91ed68567f0980bb45fd9
</hash>
</verification>
<resources>
<url>ftp://ftp.example.com/example.ext</url>
<url>http://example.com/example.ext</url>
</resources>
</file>
</files>
</metalink>
Thank you,
--
(( Anthony Bryan ... Metalink [ http://www.metalinker.org ]
)) Easier, More Reliable, Self Healing Downloads
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