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IETF · RFC · RFC9218

RFC9218 · Extensible Prioritization Scheme for HTTP

Extensible Prioritization Scheme for HTTP

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.

Официальная английская аннотация

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.

Связи документа

Официальный источник · 2022-06-01

Полные импортированные сведения карточки
{
  "id": "RFC9218",
  "number": 9218,
  "title_en": "Extensible Prioritization Scheme for HTTP",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "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.",
  "authors": [
    "K. Oku",
    "L. Pardue"
  ],
  "organizations": [],
  "publication_date": "2022-06-01",
  "current_status": "PROPOSED STANDARD",
  "current_status_ru": "Предлагаемый стандарт",
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  "lifecycle": "active",
  "lifecycle_ru": "Действующий",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "wit",
  "area_ru": "Веб и транспорт Интернета",
  "working_group": "httpbis",
  "source_draft": "draft-ietf-httpbis-priority-12",
  "page_count": 21,
  "doi": "10.17487/RFC9218",
  "keywords": [
    "Response priority",
    "Stream multiplexing",
    "Reprioritization",
    "Server scheduling"
  ],
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    "TXT",
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}