Re: Configure Preview URL


I really did look, but I can’t find the docs that explain the "configure Preview URL: setting.

Could you please point me to the link?


there is no documentation, it just allows to customize default url, in case your app needs something appended to the url, you can use $C9_HOSTNAME in the url instead of


I have a related question… the Live Preview URL is:

However, this breaks absolute URL’s in Live Preview such as img src="/foo/bar.png" because it will resolve to

I set the Preview URL to and it works for regular preview, but not for Live Preview while editing (all absolute URL’s break, and I need that when converting to production).

Is there a way to have absolute URLs in Live Preview?


unfortunately there is no way to change url of live preview