Hypertext Transfer Protocol (HTTP/1.1): Range Requests
draft-ietf-httpbis-p5-range-25
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Active Internet-Draft (httpbis WG)
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2013-12-19
(latest revision 2013-11-17)
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IETF
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Proposed Standard
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Submitted to IESG for Publication
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Sep 2013 - Submit HTTP/1.1 Revi...
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Mark Nottingham
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Approved-announcement to be sent::Point Raised - writeup needed
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Barry Leiba
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httpbis-chairs@tools.ietf.org, draft-ietf-httpbis-p5-range@tools.ietf.org
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HTTPbis Working Group R. Fielding, Ed.
Internet-Draft Adobe
Obsoletes: 2616 (if approved) Y. Lafon, Ed.
Intended status: Standards Track W3C
Expires: May 21, 2014 J. Reschke, Ed.
greenbytes
November 17, 2013
Hypertext Transfer Protocol (HTTP/1.1): Range Requests
draft-ietf-httpbis-p5-range-25
Abstract
The Hypertext Transfer Protocol (HTTP) is an application-level
protocol for distributed, collaborative, hypertext information
systems. This document defines range requests and the rules for
constructing and combining responses to those requests.
Editorial Note (To be removed by RFC Editor)
Discussion of this draft takes place on the HTTPBIS working group
mailing list (ietf-http-wg@w3.org), which is archived at
<http://lists.w3.org/Archives/Public/ietf-http-wg/>.
The current issues list is at
<http://tools.ietf.org/wg/httpbis/trac/report/3> and related
documents (including fancy diffs) can be found at
<http://tools.ietf.org/wg/httpbis/>.
The changes in this draft are summarized in Appendix E.1.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
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Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on May 21, 2014.
Fielding, et al. Expires May 21, 2014 [Page 1]
Internet-Draft HTTP/1.1 Range Requests November 2013
Copyright Notice
Copyright (c) 2013 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
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Fielding, et al. Expires May 21, 2014 [Page 2]
Internet-Draft HTTP/1.1 Range Requests November 2013
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1. Conformance and Error Handling . . . . . . . . . . . . . . 4
1.2. Syntax Notation . . . . . . . . . . . . . . . . . . . . . 4
2. Range Units . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1. Byte Ranges . . . . . . . . . . . . . . . . . . . . . . . 5
2.2. Other Range Units . . . . . . . . . . . . . . . . . . . . 7
2.3. Accept-Ranges . . . . . . . . . . . . . . . . . . . . . . 7
3. Range Requests . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1. Range . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2. If-Range . . . . . . . . . . . . . . . . . . . . . . . . . 9
4. Responses to a Range Request . . . . . . . . . . . . . . . . . 9
4.1. 206 Partial Content . . . . . . . . . . . . . . . . . . . 10
4.2. Content-Range . . . . . . . . . . . . . . . . . . . . . . 12
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