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Re: CHANGE to 19.2 multipart/byteranges

From: <jg@w3.org>
Date: Fri, 07 Jun 96 11:35:56 -0400
Message-Id: <9606071535.AA03459@zorch.w3.org>
To: "Roy T. Fielding" <fielding@liege.ICS.UCI.EDU>
Cc: http-wg%cuckoo.hpl.hp.com@hplb.hpl.hp.com
X-Mailing-List: <http-wg@cuckoo.hpl.hp.com> archive/latest/860

OK, the revised 19.2 now is:

19.2 Internet Media Type multipart/byteranges

When an HTTP message includes the content of multiple ranges (for
example, a response to a request for multiple non-overlapping ranges),
these are transmitted as a multipart MIME message. The multipart media
type for this purpose is called "multipart/byteranges".

The multipart/byteranges media type includes two or more parts, each
with its own Content-Type and Content-Range fields. The parts are
separated using a MIME boundary parameter.

       Media Type name:         multipart
       Media subtype name:      byteranges
       Required parameters:     boundary
       Optional parameters:     none

       Encoding considerations: only "7bit", "8bit", or "binary" are 

       Security considerations: none

For example:

   HTTP/1.1 206 Partial content
   Date: Wed, 15 Nov 1995 06:25:24 GMT
   Last-modified: Wed, 15 Nov 1995 04:58:08 GMT
   Content-type: multipart/byteranges; boundary=THIS_STRING_SEPARATES
   Content-type: application/pdf
   Content-range: bytes 500-999/8000
   ...the first range...
   Content-type: application/pdf
   Content-range: bytes 7000-7999/8000
   ...the second range
Received on Friday, 7 June 1996 08:38:13 UTC

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