<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><section><h1><code class="XMLe" xml:lang="en">atom:link</code> 要素 (Atom 1.0)</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="79" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[79]</anchor-end> <dfn><code class="XMLe" xml:lang="en">atom:link</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor></dfn>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フィード</anchor>や<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">エントリー</anchor>から
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web資源</anchor>への<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">参照</anchor>を表します
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 4287</anchor> 4.2.7.</src>。</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="75" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[75]</anchor-end> <cite xml:lang="en">RFC 4287 - The Atom Syndication Format</cite><ul><li><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/rfc4287#section-4.1.1">http://tools.ietf.org/html/rfc4287#section-4.1.1</anchor-external></li><li><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/rfc4287#section-4.1.2">http://tools.ietf.org/html/rfc4287#section-4.1.2</anchor-external></li><li><strong><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/rfc4287#section-4.2.7">http://tools.ietf.org/html/rfc4287#section-4.2.7</anchor-external></strong></li></ul></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 5023 - The Atom Publishing Protocol</cite> <ul><li><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/rfc5023#section-9.1">http://tools.ietf.org/html/rfc5023#section-9.1</anchor-external></li><li><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/rfc5023#section-9.6">http://tools.ietf.org/html/rfc5023#section-9.6</anchor-external></li><li><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/rfc5023#section-10">http://tools.ietf.org/html/rfc5023#section-10</anchor-external></li><li><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/rfc5023#section-10.1">http://tools.ietf.org/html/rfc5023#section-10.1</anchor-external></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="96" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[96]</anchor-end> <cite xml:lang="en">RFC 6721 - The Atom &quot;deleted-entry&quot; Element</cite> (<time>2012-12-31 01:08:20 +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/rfc6721#page-3">http://tools.ietf.org/html/rfc6721#page-3</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="76" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[76]</anchor-end> <cite xml:lang="en">RSS Best Practices Profile</cite> (<time>2008-11-21 15:11:45 +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="http://www.rssboard.org/rss-profile#namespace-elements-atom-link">http://www.rssboard.org/rss-profile#namespace-elements-atom-link</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="77" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[77]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">OGC KML 2.2</anchor></li><li><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> <cite xml:lang="en-US">OPDS Catalog 1.1</cite> (<time>2015-11-19 00:36:11 +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://opds-spec.org/specs/opds-catalog-1-1-20110627/#Facets">http://opds-spec.org/specs/opds-catalog-1-1-20110627/#Facets</anchor-external></li></ul></refs></section><section><h1>文脈</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="68" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[68]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク型</anchor>によっては個数等に制約が課されていることがあります。
以降の各項や各<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク型</anchor>の項もごらんください。</p><section><h1><code class="XMLe" xml:lang="en">atom:feed</code> の子要素として</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="70" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[70]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:feed</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>が <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">self</anchor></code> である
<code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を1つ含む<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>。
この<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、その <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atomフィード</anchor>を含む <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atomフィード文書</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">取り出し</anchor>に相応しい
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL</anchor> を表します。 <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> 4.1.1.</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="71" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[71]</anchor-end> この「<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>が」というのが、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL</anchor> として表された長い形式でもよいのか、
正確に「<code xmlns="http://www.w3.org/1999/xhtml" class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">self</anchor></code>」でなければならないのかは不明です。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="72" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[72]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:feed</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>が <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">alternate</anchor></code> であって、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>と <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">hreflang</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>の組が同じであるような <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を複数含んでは<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> 4.1.1.</src></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="73" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[73]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク関係</anchor> <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">alternate</anchor></code> の
<code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Mobile Link Discovery</anchor>
のために用いられることもあります。詳しくはそちらの項を参照してください。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="67" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[67]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">集成フィード</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">部分リスト</anchor>である場合、最初の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">部分リスト</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク関係</anchor>が
<code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> の <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を含まなければ<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">AtomPub</anchor></src></p></section><section><h1><code class="XMLe" xml:lang="en">atom:entry</code> の子要素として</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="74" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[74]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:entry</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>が <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:content</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を含ま<em>ない</em>場合、 <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:entry</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>が
<code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">alternate</anchor></code> の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を最低1つは含まなければ<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> 4.1.2.</src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="78" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[78]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:entry</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>が <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">alternate</anchor></code> であって、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>と <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">hreflang</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>の組が同じであるような <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を複数含んでは<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> 4.1.2.</src></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="64" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[64]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">成員エントリー</anchor>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク関係</anchor>が <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">edit</anchor></code>
であって<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">成員URI</anchor> を表す <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を含める<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">AtomPub</anchor></src></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="66" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[66]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">集成フィード</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">エントリー</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク関係</anchor>が
<code class="XML" xml:lang="pen"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">edit</anchor></code> である <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を含める<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>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="65" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[65]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体資源</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">集成</anchor>に <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">POST</anchor></code> されて作成される<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体リンク・エントリー</anchor>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク関係</anchor>が <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">edit-media</anchor></code> であって<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体資源IRI</anchor>
を表す <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を含めなければ<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">AtomPub</anchor></src></p><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> エントリー自身の (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML</anchor> 版の) <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL</anchor> を表すために、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>を省略した <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>が使われることがあります。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><code xmlns="http://www.w3.org/1999/xhtml" class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>の省略は、 <code xmlns="http://www.w3.org/1999/xhtml" class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">alternate</anchor></code>
を表します。</comment-p></section><section><h1><code class="XMLe" xml:lang="en">at:deleted-entry</code> の子要素として</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="97" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[97]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">at:deleted-entry</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">子要素</anchor>として任意個の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</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="96" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;96</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="98" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[98]</anchor-end> その意味は明記されていません。</comment-p></section><section><h1>RSS <code class="XMLe" xml:lang="en">channel</code> の子要素として</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="52" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[52]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS 2.0</anchor> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">channel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">子要素</anchor>として使うことができます。
その場合、 <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>は <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">self</anchor></code>
でなければ<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>。値が <code class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">application/rss+xml</anchor></code>
の <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>を持っても<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">構いません</strong></anchor>。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS Best Practices Profile</anchor></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="53" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[53]</anchor-end> 違う <code xmlns="http://www.w3.org/1999/xhtml" class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>を禁止した方がいいと思うのですが。。。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="55" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[55]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS 2.0</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フィード</anchor>は <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="52" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;52</anchor-internal> の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を含める<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS Best Practices Profile</anchor></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="56" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[56]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="55" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;55</anchor-internal> は、可搬性が向上し、自己完結することとなり、キャッシュも容易になるため、
と説明されています <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS Best Practices Profile</anchor></src>。</p></section><section><h1>KML での利用</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="51" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[51]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">OGC KML</anchor> は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom</anchor> の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>の使用を認めています。
(ただし <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>は
<code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">related</anchor></code> に限定されています。)</p></section></section><section><h1>属性</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="69" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[69]</anchor-end> <figure class="short list"><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="81" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[81]</anchor-end> <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">href</anchor></code> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">必須</strong></anchor>)</li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code></li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">hreflang</anchor></code></li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">length</anchor></code></li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">title</anchor></code></li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code></li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">opds:facetGroup</anchor></code> <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="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal></src></li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">opds:activeFacet</anchor></code> <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="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal></src></li><li><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">thr:count</anchor></code> <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="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal></src></li></ul></figure></p></section><section><h1>内容モデル</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="80" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[80]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 4287</anchor> はこの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">内容</anchor>があったとしてもその<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">意味</anchor>は定義しないとしています。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RELAX NG</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">スキーマ</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">参考</anchor>) 上の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">データ型</anchor>も
<code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">undefinedContent</anchor></code> となっています。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 4287</anchor> 4.2.7.</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:">OPDS</anchor> は、
<code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">opds:price</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>や
<code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">opds:indirectAcquisition</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を (場合により)
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">子供</anchor>として認めています <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="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal></src>。</p></section><section><h1>例</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="54" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[54]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS 2.0</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文書</anchor>での利用例<pre class="XML example code"><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="atom:link href=&quot;http://dallas.example.com/rss.xml&quot; rel=&quot;self&quot; type=&quot;application/rss+xml&quot; /">atom:link href=&quot;http://dallas.example.com/rss.xml&quot; rel=&quot;self&quot; type=&quot;application/rss+xml&quot; /</anchor-external></pre></p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS Best Practices Profile</anchor> より</comment-p></section><section><h1>関連</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="57" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[57]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS</anchor> の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>、
<code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>、 <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">source</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>と似ています。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS 2.0</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フィード</anchor>においては、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>と同じ機能を持つ場合、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS</anchor> の方を使う<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS Best Practices Profile</anchor></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="58" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[58]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS</anchor> の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">局所名</anchor>は同じですが、
全く違う<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">意味</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>です。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML</anchor> の <code class="HTMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">局所名</anchor>も<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">意味</anchor>も<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">構文</anchor>もだいたい同じですが、
細かな点で違いが沢山あります。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS 2.0</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文書</anchor>ではこの3種類の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>がすべて同時に現れることもあります(!)。</p><section><h1>Web Linking</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="83" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[83]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 5988</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web Linking</anchor> は、 <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>と
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link:</anchor></code> 欄の変換について言及しています。</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="84" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[84]</anchor-end> ただしなぜそのような対応関係を規定する必要があるのかについては述べられておらず、
どのように利用されることを意図したものなのかは不明です。</comment-p><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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[85]</anchor-end> <cite xml:lang="en">RFC 5988 - Web Linking</cite> (<time>2012-03-22 09:19:11 +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/rfc5988#appendix-B">http://tools.ietf.org/html/rfc5988#appendix-B</anchor-external></li></ul></refs><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="86" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[86]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は主に <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:feed</anchor></code>
と <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:entry</anchor></code> で使われますが、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フィード</anchor>の方の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク</anchor>が主として
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link:</anchor></code> として転送される候補となる <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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;85</anchor-internal></src>、とされています。</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="87" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[87]</anchor-end> ということは <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> で転送する際に <code xmlns="http://www.w3.org/1999/xhtml" class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を読み取って <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>に含めて使うことを想定しているのでしょうか。
しかしだとしても何が目的でしょうか。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="88" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[88]</anchor-end> <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">href</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">対象IRI</anchor>を表し、 <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク関係型</anchor>を表します。ここで<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">対象IRI</anchor>は <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link:</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>では <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URI</anchor> に変換する必要があります。 <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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;85</anchor-internal></src></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="89" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[89]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">拡張関係型</anchor>は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IRI</anchor> であり、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web Linking</anchor>
では <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URI</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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;85</anchor-internal></src>。しかしこの違いをどうするべきかは明記されていません。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="90" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[90]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom</anchor> では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">登録済みリンク関係型</anchor>も<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">絶対URI</anchor>として表すことができますが、
そうでない形に変換するべきです。例えば <code><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">http://www.iana.org/assignments/relation/self</anchor></code>
は <code><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">self</anchor></code> とする<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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;85</anchor-internal></src> (いつ変換するべきかは明記されていませんが、
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link:</anchor></code> に変換する時、でしょう。)</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="91" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[91]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom</anchor> では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク関係型</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">大文字・小文字区別</anchor>で比較されますが、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web Linking</anchor> では区別されないため、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom文書</anchor>に変換するときは<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">小文字</anchor>にする<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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;85</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="92" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[92]</anchor-end> 逆に <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom</anchor> から <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web Linking</anchor> には変換できない場合が存在することになりますが、
少なくても <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IANA登録簿</anchor>にはそのような値は登録されていないので、実用上は問題ないのでしょう。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="93" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[93]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>の <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>は1つしか<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク型</anchor>を指定できないので、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web Linking</anchor> から <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom</anchor>
に変換するときは複数の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>に写像する必要があるかもしれません。
<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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;85</anchor-internal></src></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="94" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[94]</anchor-end> <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">atom:link</anchor></code> は <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link:</anchor></code> にない<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>を定義しておりますが、
これも <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link:</anchor></code> 欄で <code class="ABNF" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link-extension</anchor></code>
として表現して構いません。 <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="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;85</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="95" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[95]</anchor-end> 実際に該当するのは <code xmlns="http://www.w3.org/1999/xhtml" class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">length</anchor></code> だけのようです。</comment-p></section></section></section><section><h1><code class="XMLe" xml:lang="en">atom:link</code> 要素 (Atom 0.3)、Link construct (Atom 0.3)</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="59" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[59]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 0.3</anchor> の <dfn><code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor></dfn>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フィード</anchor>や<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">エントリー</anchor>に関連付けられた <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URI</anchor> を表します <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 0.3</anchor></src>。</p><dl><dt>状態</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">廃止</anchor> → <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code></dd><dt><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">局所名</anchor></dt><dd><code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code></dd><dt>文脈</dt><dd><code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">feed</anchor></code> や
<code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">entry</anchor></code> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">子要素</anchor>として</dd><dt><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">内容モデル</anchor></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link construct</anchor>)</dd><dt><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor></dt><dd><code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">href</anchor></code>, <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code>,
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">title</anchor></code>, <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code></dd></dl><p>仕様書:<ul><li><cite>The Atom Syndication Format 0.3 (PRE-DRAFT)</cite> <ul><li><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.mnot.net/drafts/draft-nottingham-atom-format-02.html#rfc.section.4.4">http://www.mnot.net/drafts/draft-nottingham-atom-format-02.html#rfc.section.4.4</anchor-external></li><li><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.mnot.net/drafts/draft-nottingham-atom-format-02.html#rfc.section.4.13.2">http://www.mnot.net/drafts/draft-nottingham-atom-format-02.html#rfc.section.4.13.2</anchor-external></li></ul></li><li><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.mnot.net/drafts/draft-nottingham-atom-format-02.html#rfc.section.3.4">http://www.mnot.net/drafts/draft-nottingham-atom-format-02.html#rfc.section.3.4</anchor-external></li></ul></p><section><h1>文脈</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="60" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[60]</anchor-end> <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">feed</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>や
<code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">entry</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は最低1つ、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> が <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">alternate</anchor></code>
の <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を含まなければ<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 0.3</anchor></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="61" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[61]</anchor-end>
<code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">feed</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>や
<code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">entry</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code> が他と同じである
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> が <code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">alternate</anchor></code>
の <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を複数含んでは<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 0.3</anchor></src>。</p></section><section><h1>内容</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="62" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[62]</anchor-end> <code class="XMLe" xml:lang="en">atom:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は <dfn><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link construct</anchor></dfn>
です <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 0.3</anchor></src>。 </p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="53" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[53]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link construct</anchor> では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">内容</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空</anchor>でなければ<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:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 0.3</anchor></src>。</p></section><section><h1>属性</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="63" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[63]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Link construct</anchor> は
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code>, <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">href</anchor></code>,
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code>, <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">title</anchor></code>
の4つの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>を持ちます。
そのうち <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rel</anchor></code> と <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">href</anchor></code>
と <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code>
は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">必須</strong></anchor>です。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 0.3</anchor></src></p></section></section><section><h1>メモ</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="82" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[82]</anchor-end> <cite>OData Protocol Atom Format</cite>
( (<time>2012-02-08 21:02:21 +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.odata.org/developers/protocols/atom-format">http://www.odata.org/developers/protocols/atom-format</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="99" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[99]</anchor-end> <cite xml:lang="en">draft-snell-atompub-link-extensions-09 - Atom Link Extensions</cite>
( (<time>2014-01-13 13:58:17 +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/draft-snell-atompub-link-extensions-09">https://tools.ietf.org/html/draft-snell-atompub-link-extensions-09</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> <pre class="XML code">  &lt;link rel=&quot;start&quot; href=&quot;http://rss.exblog.jp/rss/exblog/XXX/atom.xml&quot; type=&quot;application/rss+xml&quot;/&gt;  </pre></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="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク先</anchor>は実際には <code xmlns="http://www.w3.org/1999/xhtml" class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">text/xml</anchor></code> の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文書</anchor>。 <time xmlns="http://www.w3.org/1999/xhtml">2014-12-08T01:50:23.000Z</time></comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="100" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[100]</anchor-end> <cite xml:lang="en">Citation Style Language 1.0.1</cite>
( (<time>2014-10-01 11:57:04 +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://citationstyles.org/downloads/specification.html#info">http://citationstyles.org/downloads/specification.html#info</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>RssFeeds - pubsubhubbub - Support of RSS in PubSubHubbub - A simple, open, webhook based pubsub protocol &amp; open source reference implementation. - Google Project Hosting</cite>
(<time>2015-01-27 16:08:07 +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://code.google.com/p/pubsubhubbub/wiki/RssFeeds">https://code.google.com/p/pubsubhubbub/wiki/RssFeeds</anchor-external></p><figure class="quote"><figcaption><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>OASIS Specification Template</cite>
(<time>2010-04-13 02:41:48 +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://docs.oasis-open.org/cmis/CMIS/v1.0/cs01/cmis-spec-v1.0.html#_Toc243905495">http://docs.oasis-open.org/cmis/CMIS/v1.0/cs01/cmis-spec-v1.0.html#_Toc243905495</anchor-external></figcaption><blockquote><p>The following attributes SHOULD be included on the link element:</p><p>href: URI to the rendition content stream</p><p>type: The Media Type of the Rendition</p><p>cmisra:renditionKind: The Rendition Kind for the Rendition</p></blockquote></figure><figure class="quote"><figcaption><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">Official Google Webmaster Central Blog: Best practices for XML sitemaps &amp; RSS/Atom feeds</cite>
(<time>2015-06-11 14:18:33 +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://googlewebmastercentral.blogspot.jp/2014/10/best-practices-for-xml-sitemaps-rssatom.html">http://googlewebmastercentral.blogspot.jp/2014/10/best-practices-for-xml-sitemaps-rssatom.html</anchor-external></figcaption><blockquote><p> &lt;entry&gt; </p><p>   &lt;link href=&quot;http://example.com/mypage&quot; /&gt; </p></blockquote></figure><p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">favicon</anchor> は <code><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">og:image</anchor></code> に相当する、サイトや記事の画像を示す<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リンク型</anchor>があってもよさそうなものですが、
現時点で標準的に使われているものはなさそうです。 <code><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code>
はちょっと違いますし... <time>2016-02-29T03:20:03.100Z</time></p><figure class="quote"><figcaption><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> (<time>2016-03-08 19:12:37 +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://re2ch.com/atom.xml">http://re2ch.com/atom.xml</anchor-external></figcaption><blockquote><p>&lt;feed version=&quot;0.3&quot; xmlns=&quot;http://purl.org/atom/ns#&quot; xmlns:dc=&quot;http://purl.org/dc/elements/1.1/&quot; xml:lang=&quot;ja&quot;&gt;</p><p>&lt;title&gt;不動産速報 一戸建てやマンションなど不動産系2chまとめ&lt;/title&gt; </p><p>&lt;link rel=&quot;alternate&quot; type=&quot;text/html&quot; href=&quot;http://re2ch.com/&quot; /&gt;</p><p>&lt;link rel=&quot;service.post&quot; type=&quot;application/x.atom+xml&quot; href=&quot;http://cms.blog.livedoor.com/atom/blog_id=6229316&quot; title=&quot;不動産速報 一戸建てやマンションなど不動産系2chまとめ&quot; /&gt;</p><p>&lt;link rel=&quot;hub&quot; href=&quot;http://pubsubhubbub.appspot.com&quot; /&gt;</p><p>&lt;link rel=&quot;self&quot; href=&quot;http://re2ch.com/atom.xml&quot; /&gt;</p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-18 23:36:43 +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://burusoku-vip.com/index.rdf">http://burusoku-vip.com/index.rdf</anchor-external></figcaption><blockquote><p><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="atom:link rel=&quot;hub&quot; href=&quot;http://pubsubhubbub.appspot.com&quot;/">atom:link rel=&quot;hub&quot; href=&quot;http://pubsubhubbub.appspot.com&quot;/</anchor-external></p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-18 23:52:46 +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://feeds.feedburner.com/hatena/b/hotentry">http://feeds.feedburner.com/hatena/b/hotentry</anchor-external></figcaption><blockquote><p><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="atom10:link xmlns:atom10=&quot;http://www.w3.org/2005/Atom&quot; rel=&quot;self&quot; type=&quot;application/rdf+xml&quot; href=&quot;http://feeds.feedburner.com/hatena/b/hotentry&quot;/">atom10:link xmlns:atom10=&quot;http://www.w3.org/2005/Atom&quot; rel=&quot;self&quot; type=&quot;application/rdf+xml&quot; href=&quot;http://feeds.feedburner.com/hatena/b/hotentry&quot;/</anchor-external></p><p><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="feedburner:info xmlns:feedburner=&quot;http://rssnamespace.org/feedburner/ext/1.0&quot; uri=&quot;hatena/b/hotentry&quot;/">feedburner:info xmlns:feedburner=&quot;http://rssnamespace.org/feedburner/ext/1.0&quot; uri=&quot;hatena/b/hotentry&quot;/</anchor-external></p><p><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="atom10:link xmlns:atom10=&quot;http://www.w3.org/2005/Atom&quot; rel=&quot;hub&quot; href=&quot;http://pubsubhubbub.appspot.com/&quot;/">atom10:link xmlns:atom10=&quot;http://www.w3.org/2005/Atom&quot; rel=&quot;hub&quot; href=&quot;http://pubsubhubbub.appspot.com/&quot;/</anchor-external></p><p>&lt;/channel&gt;</p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-19 00:37:52 +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://blog.excite.co.jp/editorcafe/atom.xml">http://blog.excite.co.jp/editorcafe/atom.xml</anchor-external></figcaption><blockquote><p>xmlns:georss=&quot;http://www.georss.org/georss&quot;&gt;</p><p>&lt;title&gt;エキサイトブログCAFE&lt;/title&gt;</p><p>&lt;link rel=&quot;alternate&quot; type=&quot;text/html&quot; href=&quot;http://blog.excite.co.jp/editorcafe&quot; /&gt;</p><p>&lt;modified&gt;2016-03-12T19:54:09+09:00&lt;/modified&gt;</p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-19 01:10:24 +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://github.com/github/git-lfs/commits/master.atom">https://github.com/github/git-lfs/commits/master.atom</anchor-external></figcaption><blockquote><p>&lt;link type=&quot;text/html&quot; rel=&quot;alternate&quot; href=&quot;https://github.com/github/git-lfs/commits/master&quot;/&gt;</p><p>&lt;link type=&quot;application/atom+xml&quot; rel=&quot;self&quot; href=&quot;https://github.com/github/git-lfs/commits/master.atom&quot;/&gt;</p></blockquote></figure><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> <code class="XMLe" xml:lang="en">atom:link</code> に <code class="XMLa" xml:lang="en">type</code>
が指定されている場合、まずその値は <code class="MIME" xml:lang="en">text/html</code> です
(<code class="XMLa" xml:lang="en">rel</code> が <code class="XMLa" xml:lang="en">self</code> や <code class="XMLa" xml:lang="en">hub</code> や、
その他特殊なもの以外)。
それ以外は見かけません。更に、 <code class="XMLa" xml:lang="en">hreflang</code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>の利用例も見当たりません。 <time>2016-03-18T16:32:26.00Z</time></p><figure class="quote"><figcaption><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> <cite>Example Practices: CAP Feeds Version 1.0</cite>
(<time>2014-03-05 02:00:00 +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://docs.oasis-open.org/emergency-adopt/cap-feeds/v1.0/cap-feeds-v1.0.html">https://docs.oasis-open.org/emergency-adopt/cap-feeds/v1.0/cap-feeds-v1.0.html</anchor-external></figcaption><blockquote><p>&lt;link rel=&quot;related&quot; type=&quot;application/cap+xml&quot; href=&quot;http://earthquake.usgs.gov/earthquakes/catalogs/cap/usc000f1r5&quot;/&gt;</p><p> </p><p>&lt;link rel=&quot;alternate&quot; type=&quot;text/html&quot; href=&quot;http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/usc000f1r5.php&quot;/&gt;</p><p> </p><p>...</p><p>&lt;/entry&gt;</p></blockquote></figure><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> (<time>2016-03-21 10:29:18 +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://qiita.com/tags/homebrew/feed">http://qiita.com/tags/homebrew/feed</anchor-external></figcaption><blockquote><p>&lt;link rel=&quot;alternate&quot; type=&quot;text/html&quot; href=&quot;http://qiita.com&quot;/&gt;</p><p>&lt;link rel=&quot;self&quot; type=&quot;application/atom+xml&quot; href=&quot;http://qiita.com/tags/homebrew/feed&quot;/&gt;</p></blockquote><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="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[19]</anchor-end> <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://qiita.com/tags/homebrew">http://qiita.com/tags/homebrew</anchor-external> と同内容の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フィード</anchor>のはずなのに
<code xmlns="http://www.w3.org/1999/xhtml">alternate</code> は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">トップページ</anchor>を指している。</comment-p></figure><figure class="quote"><figcaption><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>はてなブックマークAtomAPI - Hatena Developer Center</cite>
(<time>2016-03-21 10:40:20 +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://developer.hatena.ne.jp/ja/documents/bookmark/apis/atom">http://developer.hatena.ne.jp/ja/documents/bookmark/apis/atom</anchor-external></figcaption><blockquote><p>&lt;link rel=&quot;related&quot; type=&quot;text/html&quot; href=&quot;http://www.example.com/&quot; /&gt;</p><p>&lt;link rel=&quot;alternate&quot; type=&quot;text/html&quot; href=&quot;http://b.hatena.ne.jp/sample/20050407#bookmark-XXXX&quot; /&gt;</p><p>&lt;link rel=&quot;service.edit&quot; type=&quot;application/x.atom+xml&quot; href=&quot;http://b.hatena.ne.jp/atom/edit/XXXX&quot; title=&quot;example.com&quot; /&gt;</p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-25 14:44:38 +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://iss.ndl.go.jp/rss/ndlopac/index.xml">http://iss.ndl.go.jp/rss/ndlopac/index.xml</anchor-external></figcaption><blockquote><p><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="atom:link href=&quot;http://iss.ndl.go.jp/rss/ndlopac/index.xml&quot; rel=&quot;self&quot;/">atom:link href=&quot;http://iss.ndl.go.jp/rss/ndlopac/index.xml&quot; rel=&quot;self&quot;/</anchor-external></p><p><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="atom:link href=&quot;http://iss.ndl.go.jp/pbs/news/&quot; rel=&quot;alternate&quot;/">atom:link href=&quot;http://iss.ndl.go.jp/pbs/news/&quot; rel=&quot;alternate&quot;/</anchor-external></p><p><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="atom:link type=&quot;application/opensearchdescription+xml&quot; href=&quot;http://iss.ndl.go.jp/api/opensearch_description&quot; rel=&quot;search&quot;/">atom:link type=&quot;application/opensearchdescription+xml&quot; href=&quot;http://iss.ndl.go.jp/api/opensearch_description&quot; rel=&quot;search&quot;/</anchor-external></p></blockquote></figure><p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SmartNews</anchor> は、複数の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> <code class="XMLe" xml:lang="en">atom:link</code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>があるとき、 (<code class="XMLa" xml:lang="en">rel</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>は無視して)
最後のものをリンク先の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL</anchor> として採用するようです。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">もちろんこれは <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> とは非互換です。</comment-p><figure class="quote"><figcaption><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> <cite xml:lang="ja">イベント(グループ) — サイボウズ Live・API ドキュメント</cite>
(<time>2017-04-24 09:42:26 +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://developer.cybozulive.com/doc/current/pub/gwSchedule.html">https://developer.cybozulive.com/doc/current/pub/gwSchedule.html</anchor-external></figcaption><blockquote><p>&lt;entry&gt;</p><p>&lt;title&gt;朝の進捗確認&lt;/title&gt;</p><p>&lt;link rel=&quot;alternate&quot; href=&quot;https://cybozulive.com/1_1/gwSchedule/view?eid=1%3A3909&quot; /&gt;</p><p>&lt;link rel=&quot;edit&quot; href=&quot;https://cybozulive.com/1_1/gwSchedule/modify?eid=1%3A3909&quot; /&gt;</p><p>&lt;link rel=&quot;mobile&quot; href=&quot;https://cybozulive.com/m/1_1/gwSchedule/view?eid=1%3A3909&quot; /&gt;</p><p>&lt;link rel=&quot;mobile-edit&quot; href=&quot;https://cybozulive.com/m/1_1/gwSchedule/modify?eid=1%3A3909&quot; /&gt;</p><p>&lt;link rel=&quot;mobile-delete&quot; href=&quot;https://cybozulive.com/m/1_1/gwSchedule/delete?eid=1%3A3909&quot; /&gt;</p><p>&lt;link rel=&quot;reuse&quot; href=&quot;https://cybozulive.com/1_1/gwSchedule/add?eid=1%3A3909#scheduleEntryNormal&quot; /&gt;</p><p>&lt;link rel=&quot;mobile-reuse&quot; href=&quot;https://cybozulive.com/m/1_1/gwSchedule/normalAdd?eid=1%3A3909&quot; /&gt;</p></blockquote></figure><figure class="quote"><figcaption><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">WebSub</cite>
(<time>2018-01-23 01:01:39 +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/websub/#discovery">https://w3c.github.io/websub/#discovery</anchor-external></figcaption><blockquote><p>In the absence of HTTP Link headers, and if the topic is an XML based feed or an HTML page, subscribers MUST check for embedded link elements.</p></blockquote></figure><figure class="quote"><figcaption><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">WebSub</cite>
(<time>2018-01-23 01:01:39 +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/websub/#discovery">https://w3c.github.io/websub/#discovery</anchor-external></figcaption><blockquote><p>If the topic is an XML based feed, publishers SHOULD use embedded link elements as described in Appendix B of Web Linking <strong>[</strong>RFC5988<strong>]</strong>. Similarly, for HTML pages, publishers SHOULD use embedded link elements as described in Appendix A of Web Linking <strong>[</strong>RFC5988<strong>]</strong>.</p></blockquote></figure><figure class="quote"><figcaption><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="ja">SmartFormat仕様書(Atom準拠) – SmartNews 媒体運営者サポートサイト</cite>
(<time>2020-10-07T04:01:02.000Z</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://publishers.smartnews.com/hc/ja/articles/360010977833#h_d02eee08-e137-47ef-9690-d1c1dd361d01">https://publishers.smartnews.com/hc/ja/articles/360010977833#h_d02eee08-e137-47ef-9690-d1c1dd361d01</anchor-external></figcaption><blockquote><p>&lt;link&gt;http://times.smartnews.co.jp/&lt;/link&gt;</p></blockquote></figure><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> このような書き方は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Atom 1.0</anchor> になく、仕様違反。</p></section></body></html>