HTTP Working Group R. Fielding, Ed. Internet-Draft Adobe Intended status: Standards Track M. Nottingham, Ed. Expires: December 2, 2018 Fastly J. Reschke, Ed. greenbytes May 31, 2018 HTTP Conditional Requests draft-ietf-httpbis-conditional-01 Abstract The Hypertext Transfer Protocol (HTTP) is a stateless application- level protocol for distributed, collaborative, hypertext information systems. This document formerly defined HTTP conditional requests, which has since been moved to the core HTTP Semantics document. 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 A. 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 time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." Fielding, et al. Expires December 2, 2018 [Page 1]
Internet-Draft HTTP Conditional Requests May 2018 This Internet-Draft will expire on December 2, 2018. Copyright Notice Copyright (c) 2018 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 Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. This document may contain material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it into languages other than English. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 2. References . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1. Normative References . . . . . . . . . . . . . . . . . . 3 2.2. Informative References . . . . . . . . . . . . . . . . . 3 Appendix A. Changes from RFC 7232 . . . . . . . . . . . . . . . 4 Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . 4 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 4 1. Introduction Conditional requests are HTTP requests [Semantics] that include one or more header fields indicating a precondition to be tested before applying the method semantics to the target resource. The entire content of this document (previously in [RFC2616] and [RFC7232]) has been moved to [Semantics]. Fielding, et al. Expires December 2, 2018 [Page 2]
Internet-Draft HTTP Conditional Requests May 2018 2. References 2.1. Normative References [Semantics] Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke, Ed., "HTTP Semantics", draft-ietf-httpbis-semantics-01 (work in progress), May 2018. 2.2. Informative References [RFC2616] Fielding, R., Gettys, J., Mogul, J., Frystyk, H., Masinter, L., Leach, P., and T. Berners-Lee, "Hypertext Transfer Protocol -- HTTP/1.1", RFC 2616, DOI 10.17487/RFC2616, June 1999, <https://www.rfc-editor.org/info/rfc2616>. [RFC7232] Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests", RFC 7232, DOI 10.17487/RFC7232, June 2014, <https://www.rfc-editor.org/info/rfc7232>. Fielding, et al. Expires December 2, 2018 [Page 3]
Internet-Draft HTTP Conditional Requests May 2018 Appendix A. Changes from RFC 7232 All content has been moved to [Semantics]. Acknowledgments See Appendix "Acknowledgments" of [Semantics]. Authors' Addresses Roy T. Fielding (editor) Adobe 345 Park Ave San Jose, CA 95110 USA EMail: fielding@gbiv.com URI: https://roy.gbiv.com/ Mark Nottingham (editor) Fastly EMail: mnot@mnot.net URI: https://www.mnot.net/ Julian F. Reschke (editor) greenbytes GmbH Hafenweg 16 Muenster, NW 48155 Germany EMail: julian.reschke@greenbytes.de URI: https://greenbytes.de/tech/webdav/ Fielding, et al. Expires December 2, 2018 [Page 4]