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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/api/request/credentials/index.html | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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diff --git a/files/zh-cn/web/api/request/credentials/index.html b/files/zh-cn/web/api/request/credentials/index.html new file mode 100644 index 0000000000..f7a57ad6c0 --- /dev/null +++ b/files/zh-cn/web/api/request/credentials/index.html @@ -0,0 +1,64 @@ +--- +title: Request.credentials +slug: Web/API/Request/credentials +tags: + - API + - Fetch + - 属性 + - 证书 + - 请求 +translation_of: Web/API/Request/credentials +--- +<div>{{APIRef("Fetch")}}</div> + +<p><strong><code>credentials</code></strong> 是{{domxref("Request")}}接口的只读属性,用于表示用户代理是否应该在跨域请求的情况下从其他域发送cookies。这与XHR的withCredentials 标志相似,不同的是有三个可选值(后者是两个):</p> + +<ul> + <li><code>omit</code>: 从不发送cookies.</li> + <li><code>same-origin</code>: 只有当URL与响应脚本同源才发送 cookies、 HTTP Basic authentication 等验证信息.(浏览器默认值,在旧版本浏览器,例如safari 11依旧是omit,safari 12已更改)</li> + <li><code>include</code>: 不论是不是跨域的请求,总是发送请求资源域在本地的 cookies、 HTTP Basic authentication 等验证信息.</li> +</ul> + +<h2 id="语法">语法</h2> + +<pre class="brush: js">var myCred = request.credentials;</pre> + +<h3 id="Value">Value</h3> + +<p>A {{domxref("RequestCredentials")}} value.</p> + +<h2 id="举例">举例</h2> + +<p>在以下代码中,我们使用{{domxref("Request.Request()")}}创建了一个新的request(为了一个与脚本在同一目录下的图片文件), 接着将request credentials存入一个变量:</p> + +<pre class="brush: js">var myRequest = new Request('flowers.jpg'); +var myCred = myRequest.credentials; // returns "same-origin" by default</pre> + +<h2 id="说明">说明</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-request-credentials','credentials')}}</td> + <td>{{Spec2('Fetch')}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<p>{{Compat("api.Request.credentials")}}</p> + +<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> |