In my opinion, the best method to use is container-managed authentication.  You
can set this up via your web.xml file and protect your struts action class
(*.do).

http://www.onjava.com/pub/a/onjava/2001/08/06/webform.html

Matt

--- Princeton Lau <[EMAIL PROTECTED]> wrote:
> Scott,
> 
> Check out the Struts sample app, it has two features that could solve your
> problem.  
> 
> Firstly, it has a login form and action.  The sample app checks against an
> XML file for a list of users, but you could code the action to access a
> business object that verifies the username and password.  If the lookup
> fails, then return them to the login page with an error.
> 
> It also has a custom tag, checklogin <?>, to ensure that the user has logged
> in before doing anything.  Just place this tag in your JSPs and if the user
> isn't logged in yet, it will return them to the login page.
> 
> HTH,
> 
> Princeton
> 
> -----Original Message-----
> From: Scott Watson [mailto:[EMAIL PROTECTED]]
> Sent: Friday, November 02, 2001 8:45 AM
> To: Struts Users Mailing List
> Subject: Force login...
> 
> 
> My appologies for asking something that has probablly been asked and
> answered before, however, I wasn't able to find the answer in
> my searches.
> 
> How do you force someone to login before being allowed to access your
> application.  It doesn't seem right to code this in each
> action class.
> 
> Is it possible to search the archives for this list like the SERVLET and the
> JSP lists?
> 
> Thanks
> Scott.
> 
> 
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