Re: Realm reuse howto!

[Meder Bakirov <ba...@transfer.kg>]

Thank you very much! It worked, so now can make any queries!
Wohoo, Java Rules!

В письме от 31 Июль 2002 22:27 Craig R. McClanahan написал(а):
> On Wed, 31 Jul 2002, Meder Bakirov wrote:
> > Date: Wed, 31 Jul 2002 16:25:57 +0600
> > From: Meder Bakirov <ba...@transfer.kg>
> > Reply-To: Tomcat Users List <to...@jakarta.apache.org>,
> >      bakirov@transfer.kg
> > To: tomcat-user@jakarta.apache.org
> > Subject: Realm reuse howto!
> >
> > Hello mighty all!
> >
> > I just wanted to ask: is it possible to reuse realms in my own jsps or
> > servlets?
> >
> > I have configured form-based authentication, using JDBCRealm. I have a
> > login.jsp with necessary fields. After an authorization, can I reuse
> > (e.g. call them using getParameter() or by another way) j_username and
> > j_password fields in my own index.jsp (or other jsp files)?
> >
> > Here is, what I want to do:
> >
> > I have a SQL table users with columns (username, password, id). JDBCRealm
> > checks user in this table. So, when authorization is succesfull, I want
> > to get these values(username, password) and use them in my query (SELECT
> > id FROM users WHERE username='<j_username_value>' AND
> > password='<j_password>') and show some statistics info for that user,
> > without reasking him to identify himself again.
> >
> > Thank you very much!
>
> Once a user has been authenticated (by requesting a protected URL), you
> can call request.getRemoteUser() to get the username.  The password isn't
> visible, however -- but you really shouldn't be building queries based on
> it anyway.
>
> > Rgrds.
>
> Craig


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