As a security concern, you might not want to allow full UTF-8 usernames.
There are a number of invisible characters (from the soft hyphen to various
connector characters) which people can use to spoof other users' names.

Daniel


> -----Original Message-----
> From: Mark Thomas [mailto:[EMAIL PROTECTED] 
> Sent: Friday, March 03, 2006 1:50 PM
> To: Tomcat Users List
> Subject: Re: Form login UTF-8 username problem
> 
> Dave wrote:
> > Web application using JBoss 4.0.3SP1 and servlets. 
> > I am using FORM authentication. Can username be UTF-8? 
> > I create an account, its username is in UTF-8 encoding, 
> chinese characters. 
> > But login was not successful. Can JBoss built-in 
> authentication handle UTF-8 encoding for username? 
> 
> This looks like 
> http://issues.apache.org/bugzilla/show_bug.cgi?id=31198
> 
> It is fixed in 5.5.7+
> 
> Mark
> 
> 
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