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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
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+---
+title: Response.url
+slug: Web/API/Response/url
+translation_of: Web/API/Response/url
+---
+<div>{{APIRef("Fetch")}}</div>
+
+<p>The <strong><code>url</code></strong> read-only property of the {{domxref("Response")}} interface contains the URL of the response. The value of the <code>url</code> property will be the final URL obtained after any redirects. </p>
+
+<h2 id="Syntax">Syntax</h2>
+
+<pre class="syntaxbox">var <var>myURL</var> = <var>response</var>.url;</pre>
+
+<h3 id="Value">Value</h3>
+
+<p>A {{domxref("USVString")}}.</p>
+
+<h2 id="Example">Example</h2>
+
+<p>In our <a href="https://github.com/mdn/fetch-examples/tree/gh-pages/fetch-response">Fetch Response example</a> (see <a href="http://mdn.github.io/fetch-examples/fetch-response/">Fetch Response live</a>) we create a new {{domxref("Request")}} object using the {{domxref("Request.Request","Request()")}} constructor, passing it a JPG path. We then fetch this request using {{domxref("GlobalFetch.fetch","fetch()")}}, extract a blob from the response using {{domxref("Body.blob")}}, create an object URL out of it using {{domxref("URL.createObjectURL")}}, and display this in an {{htmlelement("img")}}.</p>
+
+<p>Note that at the top of the <code>fetch()</code> block we log the response <code>URL</code> to the console.</p>
+
+<pre class="brush: js">var myImage = document.querySelector('img');
+
+var myRequest = new Request('flowers.jpg');
+
+fetch(myRequest).then(function(response) {
+ console.log(response.url); // returns https://developer.mozilla.org/en-US/docs/Web/API/Response/flowers.jpg
+ response.blob().then(function(myBlob) {
+ var objectURL = URL.createObjectURL(myBlob);
+ myImage.src = objectURL;
+ });
+});</pre>
+
+<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-response-url','url')}}</td>
+ <td>{{Spec2('Fetch')}}</td>
+ <td>Initial definition</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+
+
+<p>{{Compat("api.Response.url")}}</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>