What is the X-Redirect header responsible for?

Question

JavaScript

A question. In Yii2, if $this->redirect() is called in a controller and the current request is an ajax request, is the X-Redirect header sent? But for some reason I can't read about this title anywhere on the Internet.
And at the same time, jquery.ajax() reloads the page if X-Redirect is sent, and if Location, then it makes an ajax request to the given URL. In short, what is the X-Redirect header responsible for? And why is there nowhere to read about it? And how to intercept it in jquey.ajax() so that it doesn't reload the page?

Answer 1

www.yiiframework.com/doc-2.0/yii-web-response.html...