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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/http/status/503/index.html | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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-rw-r--r-- | files/zh-cn/web/http/status/503/index.html | 47 |
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diff --git a/files/zh-cn/web/http/status/503/index.html b/files/zh-cn/web/http/status/503/index.html new file mode 100644 index 0000000000..c15354d7f5 --- /dev/null +++ b/files/zh-cn/web/http/status/503/index.html @@ -0,0 +1,47 @@ +--- +title: 503 Service Unavailable +slug: Web/HTTP/Status/503 +tags: + - 响应状态码 + - 服务器错误 + - 状态码 +translation_of: Web/HTTP/Status/503 +--- +<div>{{HTTPSidebar}}</div> + +<p><code><strong>503</strong></code><strong><code> Service Unavailable</code></strong> 是一种HTTP协议的服务器端错误状态代码,它表示服务器尚未处于可以接受请求的状态。</p> + +<p>通常造成这种情况的原因是由于服务器停机维护或者已超载。注意在发送该响应的时候,应该同时发送一个对用户友好的页面来解释问题发生的原因。该种响应应该用于临时状况下,与之同时,在可行的情况下,应该在 {{HTTPHeader("Retry-After")}} 首部字段中包含服务恢复的预期时间。</p> + +<p>缓存相关的首部在与该响应一同发送时应该小心使用,因为 503 状态码通常应用于临时状况下,而此类响应一般不应该进行缓存。</p> + +<h2 id="状态">状态</h2> + +<pre class="syntaxbox">503 Service Unavailable</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("7231", "503 Service Unavailable" , "6.6.4")}}</td> + <td>Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content</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.503")}}</p> + +<h2 id="相关内容">相关内容</h2> + +<ul> + <li>{{HTTPHeader("Retry-After")}}</li> +</ul> |