Extensible Prioritization Scheme for HTTP
Metadata
- Publisher
- IETF
- Doc Type
- Standard
- Pages
- 21
- Abstract
- This document describes a scheme that allows an HTTP client to communicate its preferences for how the upstream server prioritizes responses to its requests, and also allows a server to hint to a downstream intermediary how its responses should be prioritized when they are forwarded. This document defines the Priority header field for communicating the initial priority in an HTTP version-independent manner, as well as HTTP/2 and HTTP/3 frames for reprioritizing responses. These share a common format structure that is designed to provide future extensibility.
- Publication Date
- 2022-06-01
- Status Note
- Proposed Standard
- DOI
10.17487/RFC9218- Link
- https://doi.org/10.17487/RFC9218
- Author(s)
- Kazuho OkuLucas Pardue
- Keyword(s)
- Response Priority, Stream Multiplexing, Reprioritization, Server Scheduling
Latest version of IETF RFC 9218
Document Versions — IETF RFC 9218
-
▶ IETF RFC 9218 (2022-06-01)THIS DOC [ACTIVE] [LATEST VERSION]
Normative Reference(s)
- IETF RFC 2119 [Active*]
- IETF RFC 8126 [Active*]
- IETF RFC 8174 [Active*]
- IETF RFC 8941 [Superseded*]
- IETF RFC 9000 [Active*]
- IETF RFC 9110 [Active*]
- IETF RFC 9113 [Active*]
- IETF RFC 9114 [Active*]
Bibliographic Reference(s)
- 10.5220-0008191701300143 — MARX EXTERNAL
- IETF.draft-lassey-priority-setting-00 — I-D.lassey-priority-setting EXTERNAL
- IETF RFC 7239 [Active*]
- IETF RFC 7540 [Superseded*]
- IETF RFC 8081 [Active*]
- IETF RFC 9002 [Active*]
- IETF RFC 9111 [Active*]
Source Data (JSON)
Full registry record with provenance metadata. Open directly: /api/doc/RFC9218.json
Reference Tree
Explore all references and references to this document, as a navigable tree.
Open Reference TreeReference this Doc
Plain text (ISO 690 compliant)
Preview:
IETF RFC 9218, Extensible Prioritization Scheme for HTTP. Available at https://doi.org/10.17487/RFC9218
Snippet:
IETF RFC 9218, Extensible Prioritization Scheme for HTTP. Available at https://doi.org/10.17487/RFC9218
HTML (ISO 690 compliant)
Preview:
IETF RFC 9218, Extensible Prioritization Scheme for HTTP. Available at https://doi.org/10.17487/RFC9218
Snippet:
<span class="citation"><cite>IETF RFC 9218</cite>, Extensible Prioritization Scheme for HTTP. Available at <a href="https://doi.org/10.17487/RFC9218" target="_blank" rel="noopener">https://doi.org/10.17487/RFC9218</a></span>
SMPTE's HTML Pub
Preview:
IETF RFC 9218, Extensible Prioritization Scheme for HTTP
doi: 10.17487/RFC9218
url: https://doi.org/10.17487/RFC9218
doi: 10.17487/RFC9218
url: https://doi.org/10.17487/RFC9218
Snippet:
<li> <cite id="bib-rfc9218">IETF RFC 9218</cite>, Extensible Prioritization Scheme for HTTP <span class="doi">10.17487/RFC9218</span> </li>
Referenced By
- IETF RFC 9113 [Active*]
- IETF RFC 9205 [Active*]
- IETF RFC 9297 [Active*]