OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.

 


Help: OASIS Mailing Lists Help | MarkMail Help

 


 

   Re: How to use binary data with XML?

[ Lists Home | Date Index | Thread Index ]
  • From: David Brownell <david-b@pacbell.net>
  • To: John Cowan <cowan@locke.ccil.org>
  • Date: Tue, 20 Apr 1999 14:03:50 -0700

John Cowan wrote:
> 
> > (2)  Just like in HTML, binary data is _referenced_ by the XML document,
> > correct?
> 
> Typically.  Nothing prohibits you from encoding binary data as
> Base64 and incorporating it into an XML document, but nobody has
> converters for that yet either.

Actually, I've seen bunches of those; there's no difficulty in
writing them.  Just define a way to tag the binary data as
whatever you wanted ... maybe something like

	<mime content-type="... some MIME content type ...">
	... Base 64 encoded content ...
	</mime>

There's an article on www.xml.com from last year sometime on this
topic; I don't recall how technical it is, you should be able to
make something like the above "<mime...> element work quite easily.

Some folk prefer such "inlined" data for its improved latency;
embedding references might lead to better storage structures.

- Dave

xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@ic.ac.uk
Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ and on CD-ROM/ISBN 981-02-3594-1
To (un)subscribe, mailto:majordomo@ic.ac.uk the following message;
(un)subscribe xml-dev
To subscribe to the digests, mailto:majordomo@ic.ac.uk the following message;
subscribe xml-dev-digest
List coordinator, Henry Rzepa (mailto:rzepa@ic.ac.uk)





 

News | XML in Industry | Calendar | XML Registry
Marketplace | Resources | MyXML.org | Sponsors | Privacy Statement

Copyright 2001 XML.org. This site is hosted by OASIS