<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><section><h1>リンク関係 <code class="XML" xml:lang="en">enclosure</code> (Atom)</h1><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:">リンク関係</anchor> <dfn><code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code></dfn>
(<dfn><code class="XML URI"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">http://www.iana.org/assignments/relation/enclosure</anchor></code></dfn>)
は、<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:">属性値</anchor>の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IRI</anchor> が、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">サイズ</anchor>が大きいかもしれず特別な扱いを要するかもしれない関連<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">識別</anchor>することを表します
<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> 4.2.7.2.</src>。</p><section><h1>関連</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">length</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>を同時に指定する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">べきです</strong></anchor>
<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> 4.2.7.2.</src>。</p></section><section><h1>仕様書</h1><ul><li><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:">RFC 4287</anchor><ul><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-4.2.7.2">http://tools.ietf.org/html/rfc4287#section-4.2.7.2</anchor-external></strong></li></ul></li></ul></section></section><section><h1><code class="XML" xml:lang="en">enclosure</code> 要素 (RSS)</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS</anchor> の <dfn><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></dfn>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">項目</anchor>に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">添付</anchor>されている<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体物体</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:">RSS 2.0</anchor></src>。</p><dl><dt><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</anchor></dt><dd><code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code></dd><dt>文脈</dt><dd><code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">item</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</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></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:">length</anchor></code>、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">url</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 xml:lang="en">RSS 2.0 Specification (version 2.0.10)</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.rssboard.org/rss-specification#hrelementsOfLtitemgt">http://www.rssboard.org/rss-specification#hrelementsOfLtitemgt</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.rssboard.org/rss-specification#ltenclosuregtSubelementOfLtitemgt">http://www.rssboard.org/rss-specification#ltenclosuregtSubelementOfLtitemgt</anchor-external></li></ul></li><li><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#element-channel-item-enclosure">http://www.rssboard.org/rss-profile#element-channel-item-enclosure</anchor-external></li></ul></p><section><h1>属性</h1><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> この<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>には <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">length</anchor></code>、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">url</anchor></code>、
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">type</anchor></code>
の3つの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>があり、いずれも必須です <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:">RSS 2.0</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS Best Practices Profile</anchor></src>。</p></section><section><h1>内容</h1><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> この<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:">内容</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空</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:">RSS Best Practices Profile</anchor></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> 現実には <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL</anchor> が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">内容</anchor>にも入っていることがあります。何かとの互換性のためでしょうか。</p></section><section><h1>文脈</h1><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> この<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">item</anchor></code>  <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>内で高々1つ使うことができます。
それが元々の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS 2.0</anchor> の意図でしたが、明記されていませんでした。
<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:">この制約、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS Best Practices Profile</anchor> は <code xmlns="http://www.w3.org/1999/xhtml" class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">item</anchor></code> の節で MUST、
<code xmlns="http://www.w3.org/1999/xhtml" class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code> の項で SHOULD としており、矛盾しています。</comment-p></section><section><h1>実装</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end>  <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Blogware</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Movable Type</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WordPress</anchor> では1つの <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">item</anchor></code>
に <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code> を複数含めることができます。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">BottomFeeder</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">FeederReader</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">NewsGator</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Safari</anchor>
は複数の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code> に対応しています。<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><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Bloglines</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">FeedDemon</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Google Reader</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Microsoft Internet Explorer 7</anchor>
は複数の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">enclosure</anchor></code> に対応していません。
複数に対応していないと、最初のものだけで残りは無視されたり、
自動的に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ダウンロード</anchor>される場合には最初のものだけで残りは手動で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ダウンロード</anchor>しなければならなかったりします。
<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:">RSS Best Practices Profile</anchor></src></p></section><section><h1>例</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end><pre class="XML example code">&lt;enclosure url=&quot;http://www.scripting.com/mp3s/weatherReportSuite.mp3&quot; length=&quot;12216320&quot; type=&quot;audio/mpeg&quot; /&gt;</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 2.0</anchor> 仕様書より</comment-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> <pre class="XML example code">&lt;enclosure length=&quot;24986239&quot; type=&quot;audio/mpeg&quot; url=&quot;http://dallas.example.com/joebob_050689.mp3&quot; /&gt;</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><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> <pre class="XML example code">&lt;enclosure url=&quot;http://jp.youtube.com/watch?v=iZ97gbsZWYg&quot; type=&quot;&quot; length=&quot;&quot; /&gt;</pre></p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">実利用例より</comment-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> <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#page-13">http://tools.ietf.org/html/rfc5988#page-13</anchor-external></p><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> <cite xml:lang="en">RSS tags for Podcasts Connect - Podcasts Connect Help</cite>
(<time>2016-03-19 12:10:04 +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="https://help.apple.com/itc/podcasts_connect/#/itcb54353390">https://help.apple.com/itc/podcasts_connect/#/itcb54353390</anchor-external></figcaption><blockquote><p>The &lt;enclosure&gt; tag has three attributes: URL, length, and type:</p><p>URL. The URL attribute points to your podcast content. The file extension specified within the URL attribute determines whether or note content appears in the podcast directory. Supported file formats include M4A, MP3, MOV, MP4, M4V, PDF, and EPUB.</p><p>Length. The length attribute is the file size in bytes. You can find this information in the properties of your podcast file (on a Mac, choose File &gt; Get Info and refer to the size row).</p><p>Type. The type attribute provides the correct category for the type of file you are using. The type values for the supported file formats are: audio/x-m4a, audio/mpeg, video/quicktime, video/mp4, video/x-m4v, application/pdf, and document/x-epub.</p><p>&lt;enclosure url=&quot;http://example.com/podcasts/everything/AllAboutEverythingEpisode2.mp3&quot; length=&quot;5650889&quot; type=“audio/mpeg&quot;/&gt;</p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-14 12:53:04 +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://www.tbsradio.jp/tsutaya/index.xml">http://www.tbsradio.jp/tsutaya/index.xml</anchor-external></figcaption><blockquote><p>&lt;link&gt;http://podcast.tbsradio.jp/tsutaya/files/20160314.mp3&lt;/link&gt;</p><p>&lt;guid&gt;http://podcast.tbsradio.jp/tsutaya/files/20160314.mp3&lt;/guid&gt;</p><p>&lt;enclosure url=&quot;http://podcast.tbsradio.jp/tsutaya/files/20160314.mp3&quot; type=&quot;audio/mpeg&quot;/&gt;</p></blockquote></figure><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> (<time>2016-03-18 18:35:00 +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="http://feedpress.me/automagic">http://feedpress.me/automagic</anchor-external></figcaption><blockquote><p>&lt;link&gt;http://automagic.fm/post/141135511895/magical-remix2&lt;/link&gt;</p><p>&lt;enclosure url=&quot;http://yhassy.heteml.jp/mp3/automagic161.5.mp3&quot; length=&quot;4326236&quot; type=&quot;audio/mpeg&quot;/&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>2016-03-18 16:49:18 +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://www.joqr.co.jp/blog/golden-opening/index.xml">http://www.joqr.co.jp/blog/golden-opening/index.xml</anchor-external></figcaption><blockquote><p>&lt;enclosure url=&quot;http://podcast.joqr.co.jp/podcast_qr/ootake-opening/ootake-opening160316.mp3&quot; length=&quot;15000576&quot; type=&quot;audio/mpeg&quot;/&gt;</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><code xmlns="http://www.w3.org/1999/xhtml" class="XMLe" xml:lang="en">link</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>なし。</comment-p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-15 11:13:59 +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://www.nhk.or.jp/lesson/common/rss/podcast/arabic.xml">http://www.nhk.or.jp/lesson/common/rss/podcast/arabic.xml</anchor-external></figcaption><blockquote><p>&lt;enclosure url=&quot;http://www.nhk.or.jp/lesson/arabic/learn/mp3/47-ar-le_01.mp3&quot; length=&quot;4801831&quot; type=&quot;audio/mpeg&quot;/&gt;</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><code xmlns="http://www.w3.org/1999/xhtml" class="XMLe" xml:lang="en">link</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>なし。</comment-p></blockquote></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> (<time>2016-03-19 13:50:33 +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://wunc.org/podcasts/490/rss.xml">http://wunc.org/podcasts/490/rss.xml</anchor-external></figcaption><blockquote><p>&lt;enclosure url=&quot;http://cpa.ds.npr.org/wunc/audio/2016/03/sot031816segA.mp3?origin=body&quot; length=&quot;0&quot; type=&quot;audio/mpeg&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> <cite xml:lang="en">BitTorrent.org</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Arvid Norberg &lt;arvid@bittorrent.com&gt;</anchor> 著, <time>2014-09-29 05:34:53 +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.bittorrent.org/beps/bep_0036.html">http://www.bittorrent.org/beps/bep_0036.html</anchor-external></figcaption><blockquote><p>The enclosure tag MUST have a type attribute set to &quot;application/x-bittorrent&quot; and MUST store the torrent link in a url attribute. It MAY have a length attribute, which should indicate the size of the .torrent file, in bytes.</p><p>Example:</p><p>&lt;enclosure type=&quot;application/x-bittorrent&quot; length=&quot;12216&quot; url=&quot;http://featuredcontent.utorrent.com/torrents/WillisEarlBeal-BitTorrent.torrent&quot;/&gt;</p></blockquote></figure><figure class="quote"><figcaption><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> (<time>2016-03-19 18:46:40 +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://news.yahoo.co.jp/pickup/rss.xml">http://news.yahoo.co.jp/pickup/rss.xml</anchor-external></figcaption><blockquote><p>&lt;enclosure length=&quot;133&quot; url=&quot;http://i.yimg.jp/images/icon/photo.gif&quot; type=&quot;image/gif&quot;&gt;&lt;/enclosure&gt;</p></blockquote></figure><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> (<time>2015-08-25 15:17:11 +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://omocoro.jp/index/feed/">http://omocoro.jp/index/feed/</anchor-external></figcaption><blockquote><p>&lt;enclosure url=&quot;http://omocoro.jp/assets/img/rss/no-image.png&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> (<time>2017-02-02 20:39:05 +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://blog.mozilla.org/security/category/security-bytes-podcast/feed/">https://blog.mozilla.org/security/category/security-bytes-podcast/feed/</anchor-external></figcaption><blockquote><p>&lt;enclosure url=&quot;https://s3.amazonaws.com/security-bytes-podcast/Mozilla+Security+Bytes+-+Episode+1+-+Content+Security+Policy.mp3&quot; length=&quot;39916433&quot; type=&quot;audio/mpeg&quot; /&gt;</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> (<time>2018-04-28 16:50:55 +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.dra.go.th/rss-cms_19-Thai/">http://www.dra.go.th/rss-cms_19-Thai/</anchor-external></figcaption><blockquote><p>&lt;enclosure url=&quot;http://www.dra.go.th/upload/cms_19/thumbnail_picture/img-1c628154a44069042e4b326df79fd38f.jpg&quot; length=&quot;2246&quot; type=&quot;image/jpeg&quot; /&gt;</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> (<time>2018-04-28 16:51:25 +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="http://www.dra.go.th/rss-cms_19-Thai/">http://www.dra.go.th/rss-cms_19-Thai/</anchor-external></figcaption><blockquote><p>&lt;enclosure url=&quot;&quot; length=&quot;2246&quot; type=&quot;image/jpeg&quot; /&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> 
<cite>https://sizu.me/catnose/rss</cite>, <time>2023-11-16T03:56:25.000Z</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://sizu.me/catnose/rss">https://sizu.me/catnose/rss</anchor-external></p><blockquote><pre class="XML code">            &lt;enclosure length=&quot;0&quot; type=&quot;image/png&quot; url=&quot;https://static.sizu.me/api/og-image/f63fc416e7df?avatarUrl=https%3A%2F%2Fr2.sizu.me%2Fusers%2F1%2Favatar.png%3Fv%3D1700028666631&amp;amp;theme=user&amp;amp;username=catnose&quot;/&gt;</pre></blockquote><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> 
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="27" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;27</anchor-internal> <code>og:image</code> の代用に使われている感あるが、それは <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS</anchor> 仕様が想定した使い方なんだろうか。</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> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フィードリーダー</anchor>でそれっぽい画像が表示されるのを期待して指定しているのかも。
本来の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RSS</anchor> 仕様の想定とは違う気が。</p></section></section></body></html>