<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <dfn><code class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">multipart/mixed</anchor></code></dfn> は、
複数の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">本体部分</anchor>の混合を表す<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MIME型</anchor>です。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> 純粋な混合を表しており、それらの関係性は特にありません。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">電子メール</anchor>に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">添付ファイル</anchor>を含めたい時によく用いられます。</p><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <cite xml:lang="en">RFC 2046 - Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types</cite> (<time>2015-03-22 13:14:46 +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://tools.ietf.org/html/rfc2046#section-5.1.3">http://tools.ietf.org/html/rfc2046#section-5.1.3</anchor-external></li></ul></refs></section><section><h1>意味</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <code class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">multipart/mixed</anchor></code> は、
各<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">本体部分</anchor>が独立しており、
特定の順序で含める必要がある時に使うものです <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal></src>。</p></section><section><h1>文脈</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[24]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">FIPA MTP</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP要求</anchor>で使います。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[25]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP Certificate Store Interface</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP応答</anchor>で使います。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> 
<cite xml:lang="en">Content Credentials : C2PA Technical Specification :: C2PA Specifications</cite>, <time>2026-01-15T06:08:55.000Z</time>, <time>2026-01-27T01:49:00.235Z</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://spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html#_format">https://spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html#_format</anchor-external></p></section><section><h1>関連</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> 未知の <code class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">multipart/*</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MIME型</anchor>は、
<code class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">multipart/mixed</anchor></code> として扱わなければなりません <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</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="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web</anchor> では普通 <code xmlns="http://www.w3.org/1999/xhtml" class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">multipart/mixed</anchor></code> は実装されていませんので、
未知の <code xmlns="http://www.w3.org/1999/xhtml" class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">multipart/*</anchor></code> も実装されず、いずれも<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ダウンロード</anchor>として扱われることになります。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">プッシュ配信</anchor>のために <code class="MIME" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">multipart/x-mixed-replace</anchor></code> が使われることがあります。</p></section><section><h1>歴史</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite xml:lang="en">RFC 5621 - Message Body Handling in the Session Initiation Protocol (SIP)</cite>
(<time>2009-09-12 07:37:40 +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://tools.ietf.org/html/rfc5621#section-4">http://tools.ietf.org/html/rfc5621#section-4</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> Proposal: Loading and executing script as quickly as possible using multipart/mixed</cite>
( (<time>2012-12-04 00:39:17 +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="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-December/038223.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-December/038223.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite xml:lang="en">RFC 4387 - Internet X.509 Public Key Infrastructure Operational Protocols: Certificate Store Access via HTTP</cite>
( (<time>2014-06-08 08:24:17 +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="http://tools.ietf.org/html/rfc4387#page-4">http://tools.ietf.org/html/rfc4387#page-4</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en">RFC 5621 - Message Body Handling in the Session Initiation Protocol (SIP)</cite>
( (<time>2014-09-14 07:55:49 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://tools.ietf.org/html/rfc5621#section-4.1">http://tools.ietf.org/html/rfc5621#section-4.1</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <cite xml:lang="en">RFC 5621 - Message Body Handling in the Session Initiation Protocol (SIP)</cite>
( (<time>2014-09-14 07:55:49 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://tools.ietf.org/html/rfc5621#section-8.2">http://tools.ietf.org/html/rfc5621#section-8.2</anchor-external></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> <cite xml:lang="en">RFC 5537 - Netnews Architecture and Protocols</cite>
( (<time>2014-09-14 17:08:11 +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/rfc5537#section-5.2.1.1">http://tools.ietf.org/html/rfc5537#section-5.2.1.1</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="ja">Batch Requests - Google BigQuery — Google Cloud Platform</cite>
( (<time>2014-12-18 02:33:04 +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://cloud.google.com/bigquery/batch">https://cloud.google.com/bigquery/batch</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> <cite xml:lang="en">RFC 5621 - Message Body Handling in the Session Initiation Protocol (SIP)</cite>
(<time>2015-06-21 16:17:31 +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/rfc5621">https://tools.ietf.org/html/rfc5621</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <cite xml:lang="en">RFC 7681 - Email Exchange of Secondary School Transcripts</cite>
(<time>2015-10-24 10:57:24 +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://tools.ietf.org/html/rfc7681">https://tools.ietf.org/html/rfc7681</anchor-external></p><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="18" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[18]</anchor-end> <cite xml:lang="en">Batching Requests  |  Gmail API  |  Google Developers</cite>
(<time>2015-10-08 03:21:07 +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://developers.google.com/gmail/api/guides/batch">https://developers.google.com/gmail/api/guides/batch</anchor-external></figcaption><blockquote><p>A batch request is a single standard HTTP request containing multiple Gmail API calls, using the multipart/mixed content type. Within that main HTTP request, each of the parts contains a nested HTTP request.</p><p>Each part begins with its own Content-Type: application/http HTTP header. It can also have an optional Content-ID header. However, the part headers are just there to mark the beginning of the part; they're separate from the nested request. After the server unwraps the batch request into separate requests, the part headers are ignored.</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> <cite xml:lang="en">RFC 7030 - Enrollment over Secure Transport</cite>
(<time>2016-06-19 16:27:56 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc7030#section-4.4.2">https://tools.ietf.org/html/rfc7030#section-4.4.2</anchor-external></figcaption><blockquote><p>If the request is successful, the server response MUST have an HTTP</p><p>200 response code with a content-type of &quot;multipart/mixed&quot; consisting</p><p>of two parts: one part is the private key data and the other part is</p><p>the certificate data.</p></blockquote></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> <cite xml:lang="en">XProc 2.0: Standard Step Library</cite>
(<time>2016-07-21 14:39:32 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/TR/2016/NOTE-xproc20-steps-20160721/#c.request_body">https://www.w3.org/TR/2016/NOTE-xproc20-steps-20160721/#c.request_body</anchor-external></p><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="ja">Google アナリティクス API リクエストのバッチ処理  |  アナリティクス Real Time Reporting API  |  Google Developers</cite>
( (<time>2016-09-30 03:30:47 +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://developers.google.com/analytics/devguides/reporting/realtime/v3/batching">https://developers.google.com/analytics/devguides/reporting/realtime/v3/batching</anchor-external></figcaption><blockquote><p>バッチ リクエストは、multipart/mixed コンテンツ タイプを使用した、複数の Google アナリティクス API 呼び出しを含む 1 つの標準的な HTTP リクエストです。このメインの HTTP リクエストを構成する各パートには、ネストされた HTTP リクエストが含まれます。</p><p>各パーツはそれぞれ Content-Type: application/http HTTP ヘッダーで始まり、オプションの Content-ID ヘッダーを指定することもできます。ただし、パーツヘッダーはパーツの開始箇所を示すためだけに存在していて、ネストされたリクエストとは分かれています。サーバーが一括リクエストを別々のリクエストにアンラップした後、パーツヘッダーは無視されます。</p><p>各パーツのボディ自体が完全な HTTP リクエストで、独自の動詞、URL、ヘッダー、ボディが含まれます。HTTP リクエストには URL のパス部分のみを含める必要があり、完全な URL は、一括リクエストでは許可されていません。</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> <cite xml:lang="ja">Indexing API の使用  |  検索  |  Google Developers</cite>
(<time>2019-12-18 02:56:05 +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://developers.google.com/search/apis/indexing-api/v3/using-api">https://developers.google.com/search/apis/indexing-api/v3/using-api</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[23]</anchor-end> <cite xml:lang="en">Sending batch requests  |  Cloud Storage  |  Google Cloud</cite>
(<time>2019-11-16 06:23:28 +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://cloud.google.com/storage/docs/json_api/v1/how-tos/batch">https://cloud.google.com/storage/docs/json_api/v1/how-tos/batch</anchor-external></p></section></body></html>