XMLHttpRequest: responseURL property

Note: This feature is available in Web Workers, except for Service Workers.

The read-only XMLHttpRequest.responseURL property returns the serialized URL of the response or the empty string if the URL is null. If the URL is returned, any URL fragment present in the URL will be stripped away. The value of responseURL will be the final URL obtained after any redirects.

Example

js
const xhr = new XMLHttpRequest();
xhr.open("GET", "http://example.com/test", true);
xhr.onload = () => {
  console.log(xhr.responseURL); // http://example.com/test
};
xhr.send(null);

Specifications

Specification
XMLHttpRequest Standard
# the-responseurl-attribute

Browser compatibility

desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
responseURL