users@glassfish.java.net

Re: Servlets: session tracking

From: <Jan.Luehe_at_Sun.COM>
Date: Fri, 25 May 2007 11:53:49 -0700

glassfish_at_javadesktop.org wrote:

>hi
>i am a newbie to j2ee. i am currently learning about session tracking in Servlets. i have written a simple program. this is what its supposed to do:
>i have a simple servlet called FirstNameSessionServlet
>this has a text input box called first name and submit button
>
>this will go to another servlet called lastname
>here the first name is shown
>and here also another text input box has been provided along with a submit button
>
>this will go to another servlet were both first and last name will be shown
>
>my problem is that all the servlets are showing... but where ever i have put getAttribute() method and i am trying to print it its showing as null. i can't understand the use of getAttribute(); Can anybody please tell my why getAttribute(); is returning null
>

Let's start with the basics: )

Do you ever store the first and last name values in the session,
by calling the session's setAttribute() method?

The session's getAttribute() will return only what was stored using
setAttribute().


Jan

> when i am trying to access the firstname variable through this method. what am i doing wrong? i am loosing sleep over this. please please please help me!!!
>i can mail u the sourcecode
>
>shankha
>yahoo chat id :njoy5k
>gtalk id: shankhasanyal_at_gmail.com
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