XHR: xhr.responseURL returns the response URL

The URL of XHR responses is now the response URL rather than the request URL. These are only different if a service worker provided the response. If the service worker does respondWith(fetch(url)), responseURL becomes url.


Editor's draft

Status in Chromium

Blink>Network>XHR Blink>ServiceWorker

No active development (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

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Last updated on 2018-12-14