HTTP 206 Partial Content
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 Range
首部指定的。
如果只包含一个数据区间,那么整个响应的 Content-Type
首部的值为所请求的文件的类型,同时包含 Content-Range
首部。
如果包含多个数据区间,那么整个响应的 Content-Type
首部的值为 multipart/byteranges
,其中一个片段对应一个数据区间,并提供 Content-Range
和 Content-Type
描述信息。
状态
206 Partial Content
示例
只包含一个数据区间的响应:
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 ...
包含多个数据区间的响应:
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--
规范
Specification | Title |
---|---|
RFC 7233, section 4.1: 206 Partial Content | Hypertext Transfer Protocol (HTTP/1.1): Range Requests |
浏览器兼容性
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Feature | Chrome | Firefox | Edge | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|---|
Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
---|---|---|---|---|---|---|---|
Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |