diff options
author | MDN <actions@users.noreply.github.com> | 2021-08-26 00:43:36 +0000 |
---|---|---|
committer | MDN <actions@users.noreply.github.com> | 2021-08-26 00:43:36 +0000 |
commit | 5e843574fde6fda12f3db3d4fe864d324ff8bbfd (patch) | |
tree | d1f2410b7fd311ef9bc5f3610d87998f48c73fe0 /files/zh-cn/web/api | |
parent | 92e0d7a5eb47d3af6c4d07b4b931c3d468e041fb (diff) | |
download | translated-content-5e843574fde6fda12f3db3d4fe864d324ff8bbfd.tar.gz translated-content-5e843574fde6fda12f3db3d4fe864d324ff8bbfd.tar.bz2 translated-content-5e843574fde6fda12f3db3d4fe864d324ff8bbfd.zip |
[CRON] sync translated content
Diffstat (limited to 'files/zh-cn/web/api')
-rw-r--r-- | files/zh-cn/web/api/headers/getall/index.html | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/files/zh-cn/web/api/headers/getall/index.html b/files/zh-cn/web/api/headers/getall/index.html deleted file mode 100644 index a9a2d22e59..0000000000 --- a/files/zh-cn/web/api/headers/getall/index.html +++ /dev/null @@ -1,134 +0,0 @@ ---- -title: Headers.getAll() -slug: Web/API/Headers/getAll -translation_of: Web/API/Headers/getAll ---- -<p>{{APIRef("Fetch")}}{{ SeeCompatTable() }}</p> - -<p><strong><code>getAll()</code></strong> 方法会以数组形式返回指定header的所有值. 如果指定的header未存在,则返回一个空数组.</p> - -<div class="note"> -<p><strong>Note:</strong>出于安全原因, 部分头信息只能被用户代理控制. 这些头信息包括 {{Glossary("Forbidden_header_name", "forbidden header names", 1)}} 和 {{Glossary("Forbidden_response_header_name", "forbidden response header names", 1)}}.</p> -</div> - -<h2 id="Syntax">Syntax</h2> - -<pre class="brush: js">myHeaders.getAll(name);</pre> - -<h3 id="Parameters">Parameters</h3> - -<dl> - <dt><em>name</em></dt> - <dd>需检索的HTTP header名称. 如果HTTP header中不存在指定名称<span style="line-height: 19.0909080505371px;">则抛出一个 </span><span style="line-height: 19.0909080505371px;">{{jsxref("TypeError")}}.</span></dd> -</dl> - -<h3 id="Returns">Returns</h3> - -<p>An {{domxref("Array")}} containing a {{domxref("ByteString")}} sequence representing the values of the retrieved header.</p> - -<h2 id="Example">Example</h2> - -<p>Creating an empty <code>Headers</code> object is simple:</p> - -<pre class="brush: js">var myHeaders = new Headers(); // Currently empty</pre> - -<p>You could add a header to this using {{domxref("Headers.append")}}, then retrieve it using <code>getAll()</code>:</p> - -<pre class="brush: js">myHeaders.append('Content-Type', 'image/jpeg'); -myHeaders.getAll('Content-Type'); // Returns [ "image/jpeg" ] -</pre> - -<p>If the header has multiple values associated with it, the array will contain all the values, in the order they were added to the Headers object:</p> - -<pre class="brush: js">myHeaders.append('Accept-Encoding', 'deflate'); -myHeaders.append('Accept-Encoding', 'gzip'); -myHeaders.getAll('Accept-Encoding'); // Returns [ "deflate", "gzip" ]</pre> - -<div class="note"> -<p><strong>Note</strong>: Use {{domxref("Headers.get")}} to return only the first value added to the <code>Headers</code> object.</p> -</div> - -<h2 id="Specifications">Specifications</h2> - -<table class="standard-table"> - <tbody> - <tr> - <th scope="col">Specification</th> - <th scope="col">Status</th> - <th scope="col">Comment</th> - </tr> - <tr> - <td>{{SpecName('Fetch','#dom-headers-getall','getAll()')}}</td> - <td>{{Spec2('Fetch')}}</td> - <td> </td> - </tr> - </tbody> -</table> - -<h2 id="Browser_compatibility">Browser compatibility</h2> - -<p>{{ CompatibilityTable() }}</p> - -<div id="compat-desktop"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Chrome</th> - <th>Firefox (Gecko)</th> - <th>Internet Explorer</th> - <th>Opera</th> - <th>Safari (WebKit)</th> - </tr> - <tr> - <td>Basic support</td> - <td>{{ CompatChrome(42) }}<br> - {{ CompatChrome(41) }} behind pref<br> - </td> - <td>{{ CompatGeckoDesktop(39)}}<br> - 34 behind pref</td> - <td>{{ CompatNo }}</td> - <td> - <p>29<br> - 28 behind pref</p> - </td> - <td>{{ CompatNo }}</td> - </tr> - </tbody> -</table> -</div> - -<div id="compat-mobile"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Android</th> - <th>Firefox Mobile (Gecko)</th> - <th>Firefox OS (Gecko)</th> - <th>IE Phone</th> - <th>Opera Mobile</th> - <th>Safari Mobile</th> - <th>Chrome for Android</th> - </tr> - <tr> - <td>Basic support</td> - <td>{{ CompatNo }}</td> - <td>{{ CompatNo }}</td> - <td>{{ CompatNo }}</td> - <td>{{ CompatNo }}</td> - <td>{{ CompatNo }}</td> - <td>{{ CompatNo }}</td> - <td>{{ CompatNo }}</td> - </tr> - </tbody> -</table> -</div> - -<h2 id="See_also">See also</h2> - -<ul> - <li><a href="/en-US/docs/Web/API/ServiceWorker_API">ServiceWorker API</a></li> - <li><a href="/en-US/docs/Web/HTTP/Access_control_CORS">HTTP access control (CORS)</a></li> - <li><a href="/en-US/docs/Web/HTTP">HTTP</a></li> -</ul> |