Wel this might help...
// You write following two lines in first JSP page.
String name = "Java";// This might be your hidden field.
session.setAttribute("HiddenName", name);
//Then you get the name on next page as follows.
String userName = (String)session.getAttribute("HiddenName");
The "name" attribute will be available throught the session life, unless we
remove it explicitly or restart Tomcat.
We can use it on any page once it is placed properly.
Best Regards,
S H A K E E L A H M A D
http://members.fortunecity.com/javaclub/shakeel.htm
Voice: 00923002723316
Senior Software Engineer.
NorthStar Technologies. www.globalnorthstar.com
EE(Computer Engineering), UET Lahore, Pakistan.
SCJP,SCWCD & SCBCD Sun Microsystems, Inc.
Brain Bench Certified Java Programmer.
-----Original Message-----
From: U K Laxmi [mailto:[EMAIL PROTECTED]
Sent: 23 February, 2005 10:37 AM
To: Tomcat Users List
Subject: RE: How to send hidden variables to next page
Yes. I'm using JSP. Can you pls tell me the syntax or
guidelines as how to do it.
Thank you.
--- Shakeel Ahmad <[EMAIL PROTECTED]> wrote:
> If you are developing a JSP/Servlet then you can do
> this by keeping those
> variables in session.
>
> Best Regards,
> S H A K E E L A H M A D
> http://members.fortunecity.com/javaclub/shakeel.htm
> Voice: 00923002723316
> Senior Software Engineer.
> NorthStar Technologies. www.globalnorthstar.com
>
> EE(Computer Engineering), UET Lahore, Pakistan.
> SCJP,SCWCD & SCBCD Sun Microsystems, Inc.
> Brain Bench Certified Java Programmer.
>
> -----Original Message-----
> From: U K Laxmi [mailto:[EMAIL PROTECTED]
> Sent: 23 February, 2005 10:31 AM
> To: Tomcat Users List
> Subject: How to send hidden variables to next page
>
>
> Sorry if it's not the right place to post this
> question. Excuse me.
>
> I've some hidden variables in a web page. I want to
> send them to next page without using submit button.
> I
> don't know how to do it. More over i don't know how
> to
> access those variables in the next page. Is there
> any
> option available to do this html or tomcat or
> apache?
>
> Thanks!!
>
> --- Matt <[EMAIL PROTECTED]> wrote:
>
> > Ah-ha, somehow I changed a line in the
> > uriworkermap.properties file from
> > this (some pointless experiment out of past
> > frustrated delirium):
> > /jsp-examples/*=ajp13w
> > ...to this:
> > /jsp-examples/*.jsp
> > ...so changing it back (which is how it was
> > out-of-the-box after
> > jk_1.2.8.exe was run) to:
> > /jsp-examples/*=ajp13w
> > ...fixes it, and I can now access both directories
> > fine (inside and
> > outside of $CATALINA_HOME/webapps)!!! YAY!!!
> >
> > I now get the expected results for:
> > http://localhost/jsp-examples/ (the webapps/
> > examples page)
> > ...and for:
> > http://localhost:8080/jsp-examples/ (the webapps/
> > examples page)
> > ...and for:
> > http://localhost:8080 (Tomcat home page)
> > ...and for:
> > http://localhost (IIS home page)
> > ...and for:
> > http://localhost/JSP/MYwebapps/MYjsp-examples
> > (the C:\Inetpub\wwwroot\JSP\MYwebapps\ examples
> > page)
> > ...and the .JSP pages work as expected in both
> > places!
> > Now I can add docabses to my heart's content -
> > *relieved sigh*
> >
> > SO...the easy answer is a simple, single CONTEXT
> > addition, but making sure
> > to overlap the end of the "docbase" path with the
> > "path":
> > <Context path="/JSP"
> > docbase="C:/Inetpub/wwwroot/JSP" debug="0"
> > reloadable="true" crossContext="false" />
> >
> > As an aside, I got rid of the <...path=""
> > docbase=""...> CONTEXT, so I
> > have no idea why you're using that line in your
> > server.xml file, Wendy?
> >
> > THANKS, Wendy!!!
> > -Matt
> >
> >
> > On Tue, 22 Feb 2005, Matt wrote:
> >
> > > OK, we've at least gotten to the point where I
> can
> > now run the examples
> > > from my own directory outside of
> > $CATALINA_HOME/webapps, and by ONLY
> > > editing server.xml and uriworkermap.properties
> > slightly, and NOTHING
> > > ELSE, which is not only nice, but also what I
> > expected all along!
> > > (THANK YOU!THANK YOU!THANK YOU!)*
> > >
> > > *HOWEVER, now that I made the changes you
> > recommended, the webapps area
> > > now is NOT FOUND when using plain URL's. I get
> a
> > (Tomcat-based) directory
> > > listing when using the following URL (instead of
> > the Tomcat welcome page):
> > > http://localhost:8080
> > > ...which includes my outside folder and then all
> > of the folders in
> > > $CATALINA_HOME/webapps, AND if I go deeper into
> > any of these listed
> > > directories with the explicit port :8080 set it
> > works, BUT if I try the
> > > following URL:
> > > http://localhost/jsp-examples
> > > ...then I get a 404 page not found error (not a
> > Tomcat page - standard
> > > IE stuff).
> > > With or without the :8080 port in my URL, my
> > outside directory can be
> > > found just fine:
> > >
> >
>
http://localhost/JSP/MYwebapps/MYjsp-examples/index.html
> > (and so on)
> > > ...so I have the inverse problem.
> > > Good grief! Can't we have both?
> > >
> > > Here's the beginning of my HOST tag through the
> > CONTEXT (everything else
> > > in server.xml is out-of-the-box, unless
> > jk_1.2.8.exe does anything here as
> > > well):
> > > <Host name="localhost" appBase="webapps"
> > > unpackWARs="true" autoDeploy="true"
> > > xmlValidation="false"
> > xmlNamespaceAware="false">
> > >
> > > <Context path="" docBase="" debug="0"
> > reloadable="true"
> > > crossContext="true" />
> > >
> > > <Context path="/JSP"
> > docbase="C:/Inetpub/wwwroot/JSP" debug="0"
> > > reloadable="true" crossContext="false" />
> > >
> > > ...the trick seems to be in the overlapping
> ending
> > directory in path and
> > > docbase, which is kinda annoying since EVERY
> > example I found showed path
> > > set to "" or "/" - hence my frustration up to
> this
> > point. I have tried
> > > removing the first CONTEXT (seems weird with
> path
> > and docbase both set to
> > > ""). When I remove that, I get the same results
> -
> > so what is this CONTEXT
> > > for, if anything?
> > >
> > > My uriworkermap.properties file is as follows:
> > > # uriworker.properties -
> > > #
> > > # This file provides sample mappings for example
> > > # ajp13w worker defined in
> > workermap.properties.minimal
> > >
> > > /servlets-examples/*=ajp13w
> > > /jsp-examples/*.jsp=ajp13w
> > > /*.jsp=ajp13w
> > > /JSP/*.jsp=ajp13w
> > >
> > > # Now filter out all .jpeg files inside that
> > context
> > > # For no mapping the url has to start with
> > exclamation (!)
> > >
> > > !/servlets-examples/*.jpeg=ajp13w
> > >
> > > So, I'm still trying to get BOTH to work right,
> > but making some progress!
> > > -Matt
> > >
> > >
> > > On Tue, 22 Feb 2005 [EMAIL PROTECTED] wrote:
> > >
> > > > Hi Matt,
> > > >
> > > > I'm not sure if this would solve your problem,
> > but I have my server.xml set up with the following
> > configuration:
> > > >
> > > >
> >
>
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>
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