<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="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <dfn><code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code></dfn> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メソッド</anchor>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">対象資源</anchor>を削除することを<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[215]</anchor-end> <strong><cite xml:lang="en">RFC 7231 - Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content</cite> (<time>2014-06-07 01:55:45 +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://tools.ietf.org/html/rfc7231#section-4.3.5">https://tools.ietf.org/html/rfc7231#section-4.3.5</anchor-external></strong></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="212" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[212]</anchor-end> <cite xml:lang="en">RFC 7231 - Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content</cite> (<time>2014-06-07 01:55:45 +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://tools.ietf.org/html/rfc7231#section-4.2.2">https://tools.ietf.org/html/rfc7231#section-4.2.2</anchor-external></li><li><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">RFC 4918 - HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)</cite> (<time>2014-09-21 17:04:59 +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/rfc4918#section-7">http://tools.ietf.org/html/rfc4918#section-7</anchor-external></li><li><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">RFC 4918 - HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)</cite> (<time>2014-09-21 17:04:59 +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/rfc4918#section-9.6">http://tools.ietf.org/html/rfc4918#section-9.6</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> <cite xml:lang="en">RFC 4918 - HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)</cite> (<time>2014-09-21 17:04:59 +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/rfc4918#page-100">http://tools.ietf.org/html/rfc4918#page-100</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[22]</anchor-end> <cite xml:lang="en">RFC 4918 - HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)</cite> (<time>2014-09-21 17:04:59 +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/rfc4918#appendix-B">http://tools.ietf.org/html/rfc4918#appendix-B</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="216" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[216]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メソッド</anchor>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">対象資源</anchor>とその現在の機能との関連付けを削除することを<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源鯖</anchor>に要求するものです <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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;215</anchor-internal></src>。</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 xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>においては、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求URL</anchor>で指定された<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>とすべての<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">内部メンバー</anchor>を削除するとの指示になります <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</p></section><section><h1>文脈</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="33" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[33]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">プッシュメッセージ資源</anchor>や<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">プッシュメッセージ購読資源</anchor>や<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">受領証購読資源</anchor>で使われます。</p></section><section><h1>構文</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">クライアント</anchor>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>に対する <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>に <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Depth:</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">infinity</anchor></code> 以外の
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Depth:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>を指定しては<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="219" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[219]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">payload</anchor> の意味は定義されていません <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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;215</anchor-internal></src>。 </p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="220" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[220]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">payload</anchor> が含まれると、実装によっては<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>を拒絶するかもしれません <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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;215</anchor-internal></src>。</p></section><section><h1>性質</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="213" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[213]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">冪等なメソッド</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="212" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;212</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="221" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[221]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メソッド</anchor>への<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">応答</anchor>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">キャッシュ可能</anchor>ではありません <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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;215</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="222" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[222]</anchor-end> 同じ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">実効要求URL</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">キャッシュ</anchor>がある状態で
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>が成功した場合には、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">キャッシュ</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">非妥当</anchor>となります <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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;215</anchor-internal></src>。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">書き込みロック</anchor>の適用対象となります <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="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src>。</p></section><section><h1>処理</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="217" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[217]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">対象資源</anchor>が複数の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">表現</anchor>を持つ時、それらも破棄されるかもしれませんし、
されないかもしれません。関連する他のもの、例えばデータベース接続なども破棄されるかもしれません。
<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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;215</anchor-internal></src> いずれにせよ詳細は実装依存であり、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> の仕様の範囲外です。</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 xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>においては、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>は削除する各<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>に対して適用しなければ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>においては、 <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Depth:</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">infinity</anchor></code>
が指定されたかのように動作しなければ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</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 xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>の削除において<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバーURL</anchor>で識別される<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>を削除できない時は、
その<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">祖先</anchor>を削除しては<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>に対する <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> の完了時には、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">一貫したURL名前空間</anchor>となっていなければ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">鯖</anchor>は、削除された<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ロック根</anchor>である<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ロック</anchor>を破棄しなければ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">鯖</anchor>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求URL</anchor>から<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>への<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">写像</anchor>を削除しなければ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> に従う<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>に対する <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> の後他の操作が行われていない状態では、
その<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求URL</anchor>に対する <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">GET</anchor></code> や <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HEAD</anchor></code>
や <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">PROPFIND</anchor></code> は <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">404</anchor></code> を返さなければ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</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="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <code xmlns="http://www.w3.org/1999/xhtml" class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">410</anchor></code> は認められていないようです。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="218" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[218]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源鯖</anchor>は、処理が成功した場合には、
処理が成功するであろうものの実施されていない場合には <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">202</anchor></code> を、
実施され追加情報は特に無い場合には <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">204</anchor></code> を、
実施され<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">応答メッセージ</anchor>に状態を説明する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">表現</anchor>を含める場合には <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">200</anchor></code>
を返す<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">べきです</strong></anchor> <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="215" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;215</anchor-internal></src>。</p><p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>の削除で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>以外の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー</anchor>の削除中にエラーが発生した場合には、
<code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">207</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">応答</anchor>を使うことができます。 <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src></p><example xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><p xmlns="http://www.w3.org/1999/xhtml"><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> 例えば<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>内の一部の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ロック</anchor>されていて削除できなかった時には、
<code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">207</anchor></code> 中に当該<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>を <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">423</anchor></code> と記述することで、
これを<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">クライアント</anchor>に説明できます <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</p></example><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[19]</anchor-end> なお <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">207</anchor></code> 内で <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">424</anchor></code> や <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">204</anchor></code>
は使う<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">べきではありません</strong></anchor> <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</p><p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>の削除で要求の処理が完全に失敗した時には、
<code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">207</anchor></code> でなく <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">4xx</anchor></code> を使っても構いません <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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[21]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ロック</anchor>が原因で失敗した場合には、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">状態符号</anchor> <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">423</anchor></code>
と<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">事前条件符号</anchor> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">lock-token-submitted</anchor></code> を使うことができます <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="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;20</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[23]</anchor-end> なお、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebDAV</anchor> に対応していない<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">クライアント</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">コレクション</anchor>を
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code> しようとし、一部で失敗して <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">207</anchor></code>
が返された時、 <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2xx</anchor></code> であることから成功とみなされる可能性がありますが、
実用上はそれが問題になる場合は無さそうで、然程気にしなくても良い <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="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;22</anchor-internal></src>
と言われています。</p></section><section><h1>歴史</h1><section><h1>HTTP <code xml:lang="en">DELETE</code> メソッド</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ol xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="205" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[205]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1945</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP/1.0</anchor>) (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IETF</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">情報提供</anchor>) <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="urn:ietf:rfc:1945">urn:ietf:rfc:1945</anchor-external><ul><li><csection xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">D.1.2 DELETE</csection></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="206" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[206]</anchor-end> <del><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 2068</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP/1.1</anchor>) (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IETF</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">提案標準</anchor>) <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="urn:ietf:rfc:2068">urn:ietf:rfc:2068</anchor-external></del><ul><li><csection xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">9.7 DELETE</csection></li></ul></li><li><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 2616</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP/1.1</anchor>) <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/rfc2616">http://tools.ietf.org/html/rfc2616</anchor-external><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="207" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[207]</anchor-end> <csection xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">9.7 DELETE</csection></li></ul></li></ol></refs><figure class="quote"><figcaption>RFC 1945 (HTTP/1.0) D.1.2; RFC 2068・2616 (HTTP/1.1) 9.7 DELETE</figcaption><blockquote><p>The DELETE method requests that the origin server delete the resource
identified by the Request-URI. <ins>This method MAY be overridden by human intervention (or other means) on the origin server. The client cannot be guaranteed that the operation has been carried out, even if the status code returned from the origin server indicates that the action has been completed successfully. However, the server SHOULD <del>not</del> <ins>NOT</ins> indicate success unless, at the time the response is given, it intends to delete the resource or move it to an inaccessible location.</ins></p></blockquote><p><code class="HTTP">DELETE</code> 方式は、起源サーバーに <code class="ABNF">Request-URI</code>
で識別される<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>を削除することを要求します。 <ins>この方式は、起源サーバーにおける人間の干渉 (や他の手段) で上書きされても<strong>構いません</strong>。クライアントは、たとえ起源サーバーが返した<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">状態符号</anchor>が動作は成功裏に完了したと示したとしても、操作が実行されたと保証されません。しかし、サーバーは、応答の時点で資源を削除するか、または接続不能な位置に移動するかするつもりでない限り、成功を示す<strong>べきではありません</strong>。</ins></p><insert xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><blockquote xmlns="http://www.w3.org/1999/xhtml"><p>A successful response SHOULD be 200 (OK) if the response includes an
entity describing the status, 202 (Accepted) if the action has not
yet been enacted, or 204 (No Content) <ins>action has been enacted</ins> <del>if the response is OK</del> but <ins>the response</ins>
does not include an entity.</p></blockquote><p xmlns="http://www.w3.org/1999/xhtml">成功応答は、その応答が状態を説明する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">実体</anchor>を含んでいるなら <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">200</anchor></code>
(了解) と、動作がまだ行われていないなら <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">202</anchor></code> (受入れ)
と、動作は行われたが応答が実体を含んでいないなら <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">204</anchor></code>
(無内容) とする<strong>べきです</strong>。</p><blockquote xmlns="http://www.w3.org/1999/xhtml"><p>If the request passes through a cache and the Request-URI identifies
one or more currently cached entities, those entries <del>should</del> <ins>SHOULD</ins> be
treated as stale. Responses to this method are not cach<ins>e</ins>able.</p></blockquote><p xmlns="http://www.w3.org/1999/xhtml">要求が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">キャッシュ</anchor>を通じて渡され、 <code class="ABNF">Request-URI</code>
が現在キャッシュされている実体の1つか複数個かを識別するなら、
それらの実体は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">腐敗</anchor>しているものとして扱う<strong>べきです</strong>。
この方式への応答は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">キャッシュ可能</anchor>ではありません。</p></insert></figure></section><section><h1>HTML <code class="HTMLa" xml:lang="en">action</code> <code class="HTML" xml:lang="en">delete</code></h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="208" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[208]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web Forms 2.0</anchor> や <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML5</anchor> には <code class="HTMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">action</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>や
<code class="HTMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">formaction</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>の値 <dfn><code class="HTML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">delete</anchor></code></dfn>
が定義されており、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フォーム</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">提出</anchor>の際に <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> の <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メソッド</anchor>を使うことを表していました。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="209" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[209]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WF2</anchor> を実装していた <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Opera</anchor> も対応していました。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="210" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[210]</anchor-end> しかし他の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Webブラウザー</anchor>には実装されず、また<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">著者</anchor>も削除には <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">POST</anchor></code>
を使い続けたため、結局 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML</anchor> から <code class="HTML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">delete</anchor></code> は削除されました。</p></section></section><section><h1>関連</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">DELETE</code> メソッドは <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">REST</anchor> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">体系様式</anchor>における<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>に対する基本操作
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Webメソッド</anchor>) の1つです。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="211" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[211]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> から派生した <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RTSP</anchor> や <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SIP</anchor> には <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DELETE</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メソッド</anchor>は存在しません。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="34" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[34]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> から派生した <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CATP</anchor> にも <code>DELETE</code>
がありますが、互換性はありません。
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>DELETE (CATP)</anchor> </sw-see></p></section><section><h1>メモ</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="214" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[214]</anchor-end> <cite xml:lang="en">RFC 7252 - The Constrained Application Protocol (CoAP)</cite>
( (<time>2014-06-27 00:59:37 +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/rfc7252#section-5.8.4">http://tools.ietf.org/html/rfc7252#section-5.8.4</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[24]</anchor-end> <cite xml:lang="en">RFC 3253 - Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)</cite>
(<time>2017-09-17 18:19:04 +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://tools.ietf.org/html/rfc3253#section-3.13">https://tools.ietf.org/html/rfc3253#section-3.13</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[25]</anchor-end> <cite xml:lang="en">RFC 3253 - Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)</cite>
(<time>2017-09-17 18:19:04 +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://tools.ietf.org/html/rfc3253#section-5.6">https://tools.ietf.org/html/rfc3253#section-5.6</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> <cite xml:lang="en">RFC 3253 - Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)</cite>
(<time>2017-09-17 18:19:04 +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://tools.ietf.org/html/rfc3253#section-6.5">https://tools.ietf.org/html/rfc3253#section-6.5</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="27" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[27]</anchor-end> <cite xml:lang="en">RFC 3253 - Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)</cite>
(<time>2017-09-17 18:19:04 +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://tools.ietf.org/html/rfc3253#section-11.5">https://tools.ietf.org/html/rfc3253#section-11.5</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="28" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[28]</anchor-end> <cite xml:lang="en">RFC 3253 - Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)</cite>
(<time>2017-09-17 18:19:04 +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://tools.ietf.org/html/rfc3253#section-13.8">https://tools.ietf.org/html/rfc3253#section-13.8</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="29" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[29]</anchor-end> <cite xml:lang="en">RFC 3253 - Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)</cite>
(<time>2017-09-17 18:19:04 +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://tools.ietf.org/html/rfc3253#section-14.4">https://tools.ietf.org/html/rfc3253#section-14.4</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="30" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[30]</anchor-end> <cite xml:lang="EN-US">Issues List for Versioning Extensions to WebDAV (RFC 3253)</cite>
(<time>2004-09-21 04:27:03 +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="http://www.webdav.org/deltav/protocol/rfc3253-issues-list.htm">http://www.webdav.org/deltav/protocol/rfc3253-issues-list.htm</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="31" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[31]</anchor-end> <cite xml:lang="en">RFC 5842 - Binding Extensions to Web Distributed Authoring and Versioning (WebDAV)</cite>
(<time>2017-09-30 00:47:40 +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://tools.ietf.org/html/rfc5842#section-2.4">https://tools.ietf.org/html/rfc5842#section-2.4</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="32" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[32]</anchor-end> <cite xml:lang="en">10671 – consider adding support for PUT and DELETE as form methods</cite>
(<time>2018-03-25 11:44:25 +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://www.w3.org/Bugs/Public/show_bug.cgi?id=10671">https://www.w3.org/Bugs/Public/show_bug.cgi?id=10671</anchor-external></p></section></body></html>