logic to rememeber where the request came and where to submit

[Ashish Kulkarni <ku...@yahoo.com>]

Hi,
I am building a web application using struts1.1, and
this is my requirement,
There is a jsp where in user will enter data in text
field, and then press enter, this will submit to a
Action class, this action class must decide wether a
relogin page has to be displayed or not, and if yes
then display a relogin page, the user will enter the
password, if the password is correct, perform the task
of entering data in database, if the password is wrong
or user presses cancel, then take him back to the jsp
from where the user came, and populate all the data
which was entered in jsp,
If there is no need for relogin screen, enter the data
to  database.
the puzzle here is how do i write that common Action
class which will handle to display the login page, and
other Action class which will validate the password,
and forward the request to other class 
So i need to remmember where the request came from and
where it has to go??
need help on this

Ashish

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