That's to be done by the web application developer using
<error-page> tag in the web.xml.
2013/3/5 <forums_at_java.net>:
> Hello, We need to change the page that is displayed when a forbidden
> resource
> has been accessed so that we it can carry our branding. Now Glassfish uses
> default branding which is white page with black text saying “forbidden”.
> Any ideas gratefully appreciated………… Thank You
>
> --
>
> [Message sent by forum member 'dkavanagh1718']
>
> View Post: http://forums.java.net/node/895415
>
>