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I have read about the apache authentification. But i have my users
names and passwords in a database. so i need to redirect the request
from the user (not log in) to the log in page using the servlet. What i
do not understand is how can i said to the server : if someone call my
page , execute my servlet (which check if the user is log in).
That is, i want to protect access to my page not to the serlet. The
servlet should be execute when the user attempt to call my page.
Thanks. Any help is appreciate.
Stefanos Karasavvidis schrieb:
>
> ----------------------------------------------------------------
> BEFORE YOU POST, search the faq at <http://java.apache.org/faq/>
> WHEN YOU POST, include all relevant version numbers, log files,
> and configuration files. Don't make us guess your problem!!!
> ----------------------------------------------------------------
>
> If I have understood you, you want your users authenticated through a HTML
> form where they have to fill in a login/password field.
>
> One possible solution is as follows
>
> - if the user tries to run a servlet which requires authentication and he
> has not logged in (you know this from the users session), redirect him to
> the login page with resp.sendRedirect("THE URL") (the resp object is got
> through the service,doGet,doPost methods)
> - use servlet sessions to track the users login status (logged in or not)
> - if the users login and password is correct, store an "loged in"
> information to the users session so you know that this user has logged in
>
> Read about session creation etc. in some servlet tutorial. If you need more
> info just ask
>
> Stefanos
>
> [EMAIL PROTECTED] wrote:
>
> > ----------------------------------------------------------------
> > BEFORE YOU POST, search the faq at <http://java.apache.org/faq/>
> > WHEN YOU POST, include all relevant version numbers, log files,
> > and configuration files. Don't make us guess your problem!!!
> > ----------------------------------------------------------------
> >
> > I am sorry but i am just i beginner and i feel confused.
> >
> > I want to authentificate my users. What i want to do is as follows: i
> > want to check the access to a page and if one is not log in then
> > redirect him to the log in page. To check the access i want to use a
> > servlet (sessions). But for execute the servlet i need a form action
> > and the redirection should be performed when the user call the page
> > without previous log in. How can i do it or where can i find information
> > about it?
> >
> > i use apache web server 1.3.9 and Jserv 1.1b3
> >
> > Thanks in advance.
> >
> > --
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> --
> ======================================================================
> Stefanos Karasavvidis
> Electronics & Computer Engineer
> e-mail : [EMAIL PROTECTED]
>
> Multimedia Systems Center S.A.
> Kissamou 178
> 73100 Chania - Crete - Hellas
> http://www.multimedia-sa.gr
>
> Tel : +30 821 88447
> Fax : +30 821 88427
>
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