HTTP/1.1 Messaging
draft-ietf-httpbis-messaging-04
HTTP Working Group R. Fielding, Ed.
Internet-Draft Adobe
Obsoletes: 7230 (if approved) M. Nottingham, Ed.
Intended status: Standards Track Fastly
Expires: September 10, 2019 J. Reschke, Ed.
greenbytes
March 9, 2019
HTTP/1.1 Messaging
draft-ietf-httpbis-messaging-04
Abstract
The Hypertext Transfer Protocol (HTTP) is a stateless application-
level protocol for distributed, collaborative, hypertext information
systems. This document specifies the HTTP/1.1 message syntax,
message parsing, connection management, and related security
concerns.
This document obsoletes portions of RFC 7230.
Editorial Note
This note is to be removed before publishing as an RFC.
Discussion of this draft takes place on the HTTP working group
mailing list (ietf-http-wg@w3.org), which is archived at
<https://lists.w3.org/Archives/Public/ietf-http-wg/>.
Working Group information can be found at <https://httpwg.org/>;
source code and issues list for this draft can be found at
<https://github.com/httpwg/http-core>.
The changes in this draft are summarized in Appendix D.5.
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
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://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
Fielding, et al. Expires September 10, 2019 [Page 1]
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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 September 10, 2019.
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1. Requirements Notation . . . . . . . . . . . . . . . . . . 5
1.2. Syntax Notation . . . . . . . . . . . . . . . . . . . . . 5
2. Message . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1. Message Format . . . . . . . . . . . . . . . . . . . . . 6
2.2. HTTP Version . . . . . . . . . . . . . . . . . . . . . . 6
2.3. Message Parsing . . . . . . . . . . . . . . . . . . . . . 7
3. Request Line . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1. Method . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2. Request Target . . . . . . . . . . . . . . . . . . . . . 9
3.2.1. origin-form . . . . . . . . . . . . . . . . . . . . . 10
3.2.2. absolute-form . . . . . . . . . . . . . . . . . . . . 10
3.2.3. authority-form . . . . . . . . . . . . . . . . . . . 11
3.2.4. asterisk-form . . . . . . . . . . . . . . . . . . . . 11
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3.3. Effective Request URI . . . . . . . . . . . . . . . . . . 12
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