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From "McClung, Brian" <brian.mccl...@belointeractive.com>
Subject RE: Not Logged in with the same loggin-password if it is already registered.
Date Wed, 28 Jul 2004 20:57:28 GMT
This topic brings up a question that I have oftened wondered about.  How
does everyone handle sign on and static content where there is no jsp page?
Include a jsp in the html?  Set up a cookie?  The problem to the cookie is
that they can be blocked or the html code to verify the cookie has to be
javascript which can be circumvented by being turned off.  I have lots of
content (html), but very few jsp pages.  The HttpSessionListner seems like
it might work, but then I am still taking my static page and including
dynamic content.  Any thoughts?

-----Original Message-----
From: Geeta Ramani [mailto:gramani@terralink.com] 
Sent: Wednesday, July 28, 2004 3:40 PM
To: Struts Users Mailing List; Struts Users Mailing List
Subject: RE: Not Logged in with the same loggin-password if it is already
registered.

Yes but wont the container "know" when a user closes his/her window? Are you
saying this isn't something that a container will be notified about..?/
..hmm... maybe not... ok, Robert scratch my earlier note..(like I said i
ought to go home..)

> -----Original Message-----
> From: Brett Connor [mailto:brettconnor@spamcop.net]
> Sent: Wednesday, July 28, 2004 4:47 PM
> To: Struts Users Mailing List
> Subject: Re: Not Logged in with the same loggin-password if it is 
> already registered.
> 
> 
> AFAIK session timeout is the only notification you can get here. There 
> are undoubtedly some wacky things we can do with javascript - reduce 
> the session timeout to a small value and include some javascript 
> polling in every page or something along those lines, but at the end 
> of the day it comes down to a timeout. The session listener will be 
> called for any session created / destroyed as soon as the container is 
> aware itself.
> Brett
> 
> 
> Robert Miller wrote:
> 
> >How do you handle the situation where the user closes the
> browser without logging out (the windows "X" is not always our friend 
> ;)  ).  I am not familiar with the SessionListener. Would it help in 
> some way?
> >Robert
> >
> >  
> >
> >>>>gramani@terralink.com 7/28/2004 3:25:16 PM >>>
> >>>>        
> >>>>
> >
> >Exactly! Or use HttpSessionlistener and database solution
> (that jim outlined) simultaneously..
> >
> >(We are doing almost this except as a solution to a kind of
> "opposite" problem - when a user logs off we need to do soem work so.. 
> this seems to work nicely)
> >
> >  
> >
> >>-----Original Message-----
> >>From: news [mailto:news@sea.gmane.org]On Behalf Of Bill Siggelkow
> >>Sent: Wednesday, July 28, 2004 4:28 PM
> >>To: user@struts.apache.org
> >>Subject: Re: Not Logged in with the same loggin-password if it is 
> >>already registered.
> >>
> >>
> >>Maybe you could have a hashtable in the ServletContext that maps 
> >>loginId to HttpSession -- then use a HttpSessionListener to listen 
> >>for session creation -- when the session is created look for a value 
> >>in the hashmap in the servlet context -- if it is there then 
> >>invalidate the mapped session. Then add (put) the new mapping into 
> >>the hashatable.
> >>
> >>Ricardo Andres Quintero wrote:
> >>
> >>    
> >>
> >>>Hello Guys
> >>>I need not to let users to login in my app simultaneosly.
> >>>I mean if a login-password is actually logged in, i need to 
> >>>invalidatye that session and then let the new login-password to 
> >>>work in, after invalidating the old session.
> >>>
> >>>Any ideas? and of course any examples?  
> >>>
> >>>--
> >>>Ricardo Andrés Quintero R.
> >>>Ubiquando Ltda.
> >>>      
> >>>
> >>------------------------------------------------------------
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> >>
> >>    
> >>
> >
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> >
> >
> >
> >  
> >
> 
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