Try put <%@ page session="true" %> on top of your results.jsp.
Sanjeev Kumar Sharma wrote:
> Hi!
> Use session 's putValue("key","value);
> then in JSP call getValue("key");
> It will definetly work
> bye
>
> At 09:19 AM 8/24/00 -0600, you wrote:
> >I have a servlet that accepts values from a jsp and processes them, then
> >passes them back to another jsp through the session object. However, the jsp
> >that receives the values from the servlet displays those values as "null".
> >Now, if I have the servlet generate the output, the values display as
> >expected. Here's the code in the servlet:
> >
> >HttpSession session = req.getSession(true);
> >...code that processes values...
> >session.setAttribute("id", id_response);
> >resp.sendRedirect("http://localhost/results.jsp");
> >
> >
> >Here's the code in results.jsp that doesn't seem to work:
> >
> ><html><head><title></title></head>
> ><body>
> ><%
> > String v_id = (String) session.getAttribute("id");
> >%>
> >Here is the value <%= v_id %>
> ></body></html>
> >
> >Now, as I explained, if I comment out the redirect statement and add this
> >code to the servlet (assuming, of course, I get the PrintWriter and so
> >forth), the values display as expected:
> >
> >session.setAttribute("id", id_response);
> >out.println("Here is the value " + session.getAttribute("id"));
> >out.flush();
> >
> >Can anyone help me understand this behaviour?
> >
> >Thanks in advance,
> >[EMAIL PROTECTED]
> >
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> >
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> >
> >
> Sanjeev Kumar Sharma
> Velocient Technologies Ltd.
> F-2/B-1, Mohan Co-operative Industrial Estate,
> New Delhi-110044.
> Off:- # 91-6945226/7/8-120
> Res:- # 91-4518858
>
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>
> http://java.sun.com/products/jsp/faq.html
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===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
