8. IANA Considerations (IANA 考虑)
以下注册的变更控制者是: "IETF ([email protected]) - Internet Engineering Task Force".
8.1 Field Name Registration (字段名称注册)
IANA 已更新位于 https://www.iana.org/assignments/http-fields 的 "超文本传输协议 (HTTP) 字段名称注册表 (Hypertext Transfer Protocol (HTTP) Field Name Registry)", 如 [HTTP] 第 18.4 节所述, 包含下表中列出的字段名称:
| 字段名称 | 状态 | 章节 | 注释 |
|---|---|---|---|
| Age | permanent | 5.1 | |
| Cache-Control | permanent | 5.2 | |
| Expires | permanent | 5.3 | |
| Pragma | deprecated | 5.4 | |
| Warning | obsoleted | 5.5 |
8.2 Cache Directive Registration (缓存指令注册)
IANA 已更新位于 https://www.iana.org/assignments/http-cache-directives 的 "超文本传输协议 (HTTP) 缓存指令注册表 (Hypertext Transfer Protocol (HTTP) Cache Directive Registry)", 按照第 5.2.4 节的注册程序以及下表中总结的缓存指令名称.
| 缓存指令 | 章节 |
|---|---|
| max-age | 5.2.1.1, 5.2.2.1 |
| max-stale | 5.2.1.2 |
| min-fresh | 5.2.1.3 |
| must-revalidate | 5.2.2.2 |
| must-understand | 5.2.2.3 |
| no-cache | 5.2.1.4, 5.2.2.4 |
| no-store | 5.2.1.5, 5.2.2.5 |
| no-transform | 5.2.1.6, 5.2.2.6 |
| only-if-cached | 5.2.1.7 |
| private | 5.2.2.7 |
| proxy-revalidate | 5.2.2.8 |
| public | 5.2.2.9 |
| s-maxage | 5.2.2.10 |
8.3 Warn Code Registry (警告代码注册表)
IANA 已在位于 https://www.iana.org/assignments/http-warn-codes 的 "超文本传输协议 (HTTP) 警告代码 (Hypertext Transfer Protocol (HTTP) Warn Codes)" 注册表中添加了以下注释, 说明 "Warning" 已被废弃:
Warning 头部字段 (及其使用的警告代码) 已根据 [RFC9111] 被 HTTP 废弃.