Changeset 2085 for draft-ietf-httpbis/latest/p2-semantics.html
- Timestamp:
- 05/01/13 08:35:43 (8 years ago)
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draft-ietf-httpbis/latest/p2-semantics.html
r2084 r2085 3236 3236 mandate a zero-length payload body. 3237 3237 </p> 3238 <p id="rfc.section.8.2.2.p.3">A definition for a new status code ought to explain the request conditions that would cause a response containing that status 3238 <p id="rfc.section.8.2.2.p.3">Proposals for new status codes that are not yet widely deployed ought to avoid allocating a specific number for the code until 3239 there is clear consensus that it will be registered; instead, early drafts can use a notation such as "4NN", or "3N0" .. "3N9", 3240 to indicate the class of the proposed status code(s) without consuming a number prematurely. 3241 </p> 3242 <p id="rfc.section.8.2.2.p.4">A definition for a new status code ought to explain the request conditions that would cause a response containing that status 3239 3243 code (e.g., combinations of request header fields and/or method(s)) along with any dependencies on response header fields 3240 3244 (e.g., what fields are required, what fields can modify the semantics, and what header field semantics are further refined 3241 3245 when used with the new status code). 3242 3246 </p> 3243 <p id="rfc.section.8.2.2.p. 4">A response that can transfer a payload ought to specify expected cache behavior (e.g., cacheability and freshness criteria,3247 <p id="rfc.section.8.2.2.p.5">A response that can transfer a payload ought to specify expected cache behavior (e.g., cacheability and freshness criteria, 3244 3248 as described in <a href="#Part6" id="rfc.xref.Part6.15"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Caching">[Part6]</cite></a>) and whether the payload has any implied association with an identified resource (<a href="#identifying.payload" title="Identifying a Representation">Section 3.1.4.1</a>). 3245 3249 </p>
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