diff options
Diffstat (limited to 'files/zh-cn/web/http/methods/put/index.html')
-rw-r--r-- | files/zh-cn/web/http/methods/put/index.html | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/files/zh-cn/web/http/methods/put/index.html b/files/zh-cn/web/http/methods/put/index.html new file mode 100644 index 0000000000..eeddfdd5c8 --- /dev/null +++ b/files/zh-cn/web/http/methods/put/index.html @@ -0,0 +1,101 @@ +--- +title: PUT +slug: Web/HTTP/Methods/PUT +tags: + - HTTP + - HTTP method + - Request method + - put +translation_of: Web/HTTP/Methods/PUT +--- +<div>{{HTTPSidebar}}</div> + +<p><strong>HTTP PUT 请求方法</strong>使用请求中的负载创建或者替换目标资源。</p> + +<p><code>PUT</code> 与 {{HTTPMethod("POST")}} 方法的区别在于,PUT方法是幂等的:调用一次与连续调用多次是等价的(即没有副作用),而连续调用多次POST方法可能会有副作用,比如将一个订单重复提交多次。</p> + +<table class="properties"> + <tbody> + <tr> + <th scope="row">Request has body</th> + <td>Yes</td> + </tr> + <tr> + <th scope="row">Successful response has body</th> + <td>No</td> + </tr> + <tr> + <th scope="row">{{Glossary("Safe")}}</th> + <td>No</td> + </tr> + <tr> + <th scope="row">{{Glossary("Idempotent")}}</th> + <td>Yes</td> + </tr> + <tr> + <th scope="row">{{Glossary("Cacheable")}}</th> + <td>No</td> + </tr> + <tr> + <th scope="row">Allowed in <a href="/en-US/docs/Web/Guide/HTML/Forms">HTML forms</a></th> + <td>No</td> + </tr> + </tbody> +</table> + +<h2 id="语法">语法</h2> + +<pre class="syntaxbox">PUT /new.html HTTP/1.1 +</pre> + +<h2 id="示例">示例</h2> + +<h3 id="请求">请求</h3> + +<pre>PUT /new.html HTTP/1.1 +Host: example.com +Content-type: text/html +Content-length: 16 + +<p>New File</p></pre> + +<h3 id="应答">应答</h3> + +<p>如果目标资源不存在,并且PUT方法成功创建了一份,那么源头服务器必须返回{{HTTPStatus("201")}} (<code>Created</code>) 来通知客户端资源已创建。</p> + +<pre class="newpage">HTTP/1.1 201 Created +Content-Location: /new.html</pre> + +<p>如果目标资源已经存在,并且依照请求中封装的表现形式成功进行了更新,那么,源头服务器必须返回{{HTTPStatus("200")}} (<code>OK</code>) 或者{{HTTPStatus("204")}} (<code>No Content</code>) 来表示请求的成功完成。</p> + +<pre>HTTP/1.1 204 No Content +Content-Location: /existing.html +</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", "PUT", "4.3.4")}}</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.methods.PUT")}}</p> + +<h2 id="参见">参见</h2> + +<ul> + <li>{{HTTPStatus("201")}}</li> + <li>{{HTTPStatus("204")}}</li> +</ul> |