<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <dfn><code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Accept-Post:</anchor></code></dfn> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>は、
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">POST</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>で使うことができる <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">payload body</anchor>
の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MIME型</anchor>を指定するものです。</p><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <cite xml:lang="en">Linked Data Platform 1.0</cite> (<time>2015-02-27 16:31:01 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://dvcs.w3.org/hg/ldpwg/raw-file/default/ldp.html#h-header-accept-post">https://dvcs.w3.org/hg/ldpwg/raw-file/default/ldp.html#h-header-accept-post</anchor-external></li></ul></refs></section><section><h1>意味</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Accept-Post:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">鯖</anchor>が <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">POST</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>で受け付ける文書形式を指定するものです <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;6</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Accept-Post:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">応答</anchor>に含まれていると、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求メソッド</anchor>に関わらず、 <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">POST</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>が認められていること、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">対象資源</anchor>において指定された文書形式が認められていることを表します <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;6</anchor-internal></src>。</p></section><section><h1>構文</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Accept-Post:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>の値は、
0個以上の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体範囲</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リスト</anchor> (<code class="HTTP">#</code>) です <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;6</anchor-internal></src>。</p><figure class="railroad"><ol><li>?<ol><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体範囲</anchor></li><li>*<ol><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">FWS</anchor></li><li><code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">,</anchor></code></li><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">FWS</anchor></li><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体範囲</anchor></li></ol></li></ol></li></ol></figure><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> つまり <code xmlns="http://www.w3.org/1999/xhtml" class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Accept:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>とほぼ同じですが、
<code xmlns="http://www.w3.org/1999/xhtml" class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">q</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">引数</anchor>は指定できません。</comment-p></section><section><h1>文脈</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">POST</anchor></code> に対応した<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>の <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">OPTIONS</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">応答</anchor>は、 <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Accept-Post:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>を指定する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">べき</strong></anchor>です
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;6</anchor-internal></src>。</p></section><section><h1>歴史</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite xml:lang="en">Linked Data Platform 1.0</cite>
( (<time>2013-07-27 02:54:49 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/2013/WD-ldp-20130730/#header-accept-post">http://www.w3.org/TR/2013/WD-ldp-20130730/#header-accept-post</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite xml:lang="en">Linked Data Platform 1.0</cite>
( (<time>2014-03-05 18:42:42 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/2014/WD-ldp-20140311/#h3_header-accept-post">http://www.w3.org/TR/2014/WD-ldp-20140311/#h3_header-accept-post</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite xml:lang="en">draft-wilde-accept-post-02 - The Accept-Post HTTP Header</cite>
( (<time>2014-02-07 06:53:57 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://tools.ietf.org/html/draft-wilde-accept-post-02">http://tools.ietf.org/html/draft-wilde-accept-post-02</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en">Linked Data Platform 1.0</cite>
( (<time>2014-09-16 03:47:25 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/2014/WD-ldp-20140916/#header-accept-post">http://www.w3.org/TR/2014/WD-ldp-20140916/#header-accept-post</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <cite xml:lang="en">draft-wilde-accept-post-03 - The Accept-Post HTTP Header</cite>
( (<time>2014-08-06 08:10:47 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://tools.ietf.org/html/draft-wilde-accept-post-03">http://tools.ietf.org/html/draft-wilde-accept-post-03</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;5</anchor-internal> は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor> 版のヘッダー定義の部分に <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">AtomPub</anchor> への言及などを付け足したもののようです。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="en">Linked Data Platform 1.0</cite> (<time>2015-02-25 05:49:21 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/2015/REC-ldp-20150226/#h-header-accept-post">http://www.w3.org/TR/2015/REC-ldp-20150226/#h-header-accept-post</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7</anchor-internal> の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C勧告</anchor>には<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTPヘッダー</anchor>の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IANA登録簿</anchor>への<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">登録雛形</anchor>が含まれていますが、
現時点で登録されていないようです。 <time>2015-02-27T07:40:23.000Z</time></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7</anchor-internal> の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C勧告</anchor>には、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">LDP</anchor> 以外の用法は <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;5</anchor-internal> に記述があるとして
(ちょうど2月に期限切れとなった) <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">I-D</anchor> への参照が含まれています。しかし <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;13</anchor-internal>
の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">登録雛形</anchor>には <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor> が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">change controller</anchor> と記載されており、
あくまで <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">LDP</anchor> が主たる規定と認識しているようです。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> ほとんど同じ (で微妙に違う) 定義が期限切れの <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IETF</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">I-D</anchor> と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C勧告</anchor>に重複して存在しているわけですが、
どちらに従うべきなのかはよくわかりません。こんなよくわからない状態でも <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C勧告</anchor>になるのですから、
不思議なものです。</comment-p><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="18" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[18]</anchor-end> <cite xml:lang="en">Web Annotation Protocol</cite>
(<time>2017-02-24 02:14:26 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://w3c.github.io/web-annotation/protocol/wd/#h-container-retrieval">https://w3c.github.io/web-annotation/protocol/wd/#h-container-retrieval</anchor-external></figcaption><blockquote><p>Responses from Annotation Containers that support the use of the POST method to create Annotations should include an Accept-Post header on responses to GET, HEAD and OPTIONS requests. </p></blockquote></figure></section></body></html>