How to get value of a field from last page if u r not submitting the last page

Dear Champs,
i have a big problem,
i am submitting a form (login.jsp),
with action some_action.jsp,
and redirecting it login_success.jsp
but i am getting null values through getParameter method in login_sucess.jsp
further i want to transfar thiese value to Active Server Page
on clicking at some link in login_success.jsp.
please Help me as soon as possible,
Arun

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When redirecting from some_action.jsp to login_success.jsp the requestbuffer is cleared, causing the parameters to be lost.
What you should do is set the parameters in the HTTP session in some_action.jsp and read them back in login_success.jsp.
To transfer the values to non-Java applications, your best bet is to set them as HTTP request parameters or to include them in the HTTP headers.