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---
title: 206 Partial Content
slug: Web/HTTP/Status/206
tags:
- 206 Partial Content
- 范围请求
translation_of: Web/HTTP/Status/206
---
<div>{{HTTPSidebar}}</div>
<p>HTTP <strong><code>206 Partial Content</code></strong> 成功状态响应代码表示请求已成功,并且主体包含所请求的数据区间,该数据区间是在请求的 {{HTTPHeader("Range")}} 首部指定的。</p>
<p>如果只包含一个数据区间,那么整个响应的 {{HTTPHeader("Content-Type")}} 首部的值为所请求的文件的类型,同时包含 {{HTTPHeader("Content-Range")}} 首部。</p>
<p>如果包含多个数据区间,那么整个响应的 {{HTTPHeader("Content-Type")}} 首部的值为 <code>multipart/byteranges</code> ,其中一个片段对应一个数据区间,并提供 {{HTTPHeader("Content-Range")}} 和 {{HTTPHeader("Content-Type")}} 描述信息。</p>
<h2 id="状态">状态</h2>
<pre class="syntaxbox">206 Partial Content</pre>
<h2 id="示例">示例</h2>
<p>只包含一个数据区间的响应:</p>
<pre class="newpage">HTTP/1.1 206 Partial Content
Date: Wed, 15 Nov 2015 06:25:24 GMT
Last-Modified: Wed, 15 Nov 2015 04:58:08 GMT
Content-Range: bytes 21010-47021/47022
Content-Length: 26012
Content-Type: image/gif
... 26012 bytes of partial image data ...</pre>
<p>包含多个数据区间的响应:</p>
<pre class="newpage">HTTP/1.1 206 Partial Content
Date: Wed, 15 Nov 2015 06:25:24 GMT
Last-Modified: Wed, 15 Nov 2015 04:58:08 GMT
Content-Length: 1741
Content-Type: multipart/byteranges; boundary=String_separator
--String_separator
Content-Type: application/pdf
Content-Range: bytes 234-639/8000
...the first range...
--String_separator
Content-Type: application/pdf
Content-Range: bytes 4590-7999/8000
...the second range
--String_separator--</pre>
<h2 id="规范">规范</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">Specification</th>
<th scope="col">Title</th>
</tr>
<tr>
<td>{{RFC("7233", "206 Partial Content" , "4.1")}}</td>
<td>Hypertext Transfer Protocol (HTTP/1.1): Range Requests</td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容性">浏览器兼容性</h2>
<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p>
<p>{{Compat("http.status.206")}}</p>
<h2 id="参见">参见</h2>
<ul>
<li>{{HTTPHeader("If-Range")}}</li>
<li>{{HTTPHeader("Range")}}</li>
<li>{{HTTPHeader("Content-Range")}}</li>
<li>{{HTTPHeader("Content-Type")}}</li>
</ul>
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