form auth: how to get user name if login was incorrect

[Taavi Tiirik <ta...@ibs.ee>]

Hullo,

How to get a user name (and password) with form authentication,
if authentication was not successful and user was sent to error
page. Is this information lost at this moment or can I get it
somehow?

I am using tomcat 3.2.3 at the moment...

thanks,
Taavi