|Did you know ...||Search Documentation:|
http_replyexception or the HTTP status code, i.e., the hook is called twice. New code should using the Term. Context is the third argument of the http_reply exception which was thrown, and CustomHTML is a list of HTML tokens. A page equivalent to the default page for 401 is generated by the example below.
:- multifile http:status_page_hook/3. http:status_page_hook(authorise(Term), _Context, HTML) :- phrase(page([ title('401 Authorization Required') ], [ h1('Authorization Required'), p(['This server could not verify that you ', 'are authorized to access the document ', 'requested. Either you supplied the wrong ', 'credentials (e.g., bad password), or your ', 'browser doesn\'t understand how to supply ', 'the credentials required.' ]), \address ]), HTML).