RFC 9112: HTTP/1.1
In plain English — editorial summary, not part of the RFC
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.
Document record
- Document ID
- RFC9112
- Published
- June 2022
- Authors
- R. Fielding; M. Nottingham; J. Reschke
- Status
- INTERNET STANDARD
- Stream
- IETF
- Area
- wit
- Pages
- 46
- Also known as
- STD99
Topics
Standards lineage
This document is one revision in a chain of 21 RFCs, each formally replacing the one before it.
- RFC 2068 (1997)
- RFC 2069 (1997)
- RFC 2145 (1997)
- RFC 2616 (1999)
- RFC 2617 (1999)
- RFC 2818 (2000)
- RFC 7230 (2014)
- RFC 7231 (2014)
- RFC 7232 (2014)
- RFC 7233 (2014)
- RFC 7234 (2014)
- RFC 7235 (2014)
- RFC 7238 (2014)
- RFC 7538 (2015)
- RFC 7615 (2015)
- RFC 7616 (2015)
- RFC 7617 (2015)
- RFC 7694 (2015)
- RFC 9110 (2022)
- RFC 9111 (2022)
- RFC 9112 (2022)
Referenced by
One later RFC formally updates or obsoletes part of this document.
Related documents
Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.
- RFC 9111HTTP CachingCurrent
June 2022
- RFC 9110HTTP SemanticsCurrent
June 2022
- RFC 7237Initial Hypertext Transfer Protocol (HTTP) Method RegistrationsCurrent
June 2014
- RFC 7236Initial Hypertext Transfer Protocol (HTTP) Authentication Scheme RegistrationsCurrent
June 2014
- RFC 7235Hypertext Transfer Protocol (HTTP/1.1): AuthenticationObsoleted
June 2014
- RFC 7234Hypertext Transfer Protocol (HTTP/1.1): CachingObsoleted
June 2014
- RFC 7232Hypertext Transfer Protocol (HTTP/1.1): Conditional RequestsObsoleted
June 2014
- RFC 7231Hypertext Transfer Protocol (HTTP/1.1): Semantics and ContentObsoleted
June 2014
Also filed under
About this page
The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.
Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.
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