Re: session solved...

[Chen, Gin]

Use session.getAttribute("attributename"); it is used exactly the same as getValue -Tim -----Original Message----- From: Joey A [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 13, 2001 3:03 PM To: [EMAIL PROTECTED] Subject: session solved... Thanx a billion guys, The problem is solved, FINALLY Its a silly a mistake to mention ;-)   Just another quick question: If "session.putValue" is deprecated and now we use "session.setAttribute", any changes with "session.getValue"?     Cheers, Joey   ----- Original Message ----- From: Eric Fleming To: [EMAIL PROTECTED] Sent: Tuesday, November 13, 2001 11:32 JST Subject: Re: Help in session... Try doing this:   <% session.putValue("total_inc", iTotalIncome); session.putValue("total_exp", iTotalExpenses); session.putValue("net_savings", iNetSavings); %>   Eric ----- Original Message ----- From: Joey A To: [EMAIL PROTECTED] Sent: Tuesday, November 13, 2001 11:13 am Subject: Help in session... Hi all, I'm having some problems using 'session' in my JSP's. Please let me know if anyone of you could help in this code:   From the first page, I'm passing these values to the second page:   <INPUT type="Hidden" maxlength="10" name="total_inc" size="10"> <INPUT type="Hidden" maxlength="10" name="total_exp" size="10">        <INPUT type="Hidden" maxlength="10" name="net_savings" size="10">   In second page, I'm trying to assign them to new intergers like: <%   int iTotalIncome=Integer.valueOf(request.getParameter("total_inc")).intValue(); int iTotalExpenses=Integer.valueOf(request.getParameter("total_exp")).intValue(); int iNetSavings=Integer.valueOf(request.getParameter("net_savings")).intValue(); %>   And then put them in session:   <% session.putValue("total_inc", iTotalIncome); session.putValue("total_exp", iTotalExpenses); session.putValue("net_savings", iNetSavings); %>   Finally to access them anywhere:   <%out.print(session.getValue("total_inc"));%> <%out.print(session.getValue("total_exp"));%> <%out.print(session.getValue("net_savings"));%>   I'm getting the followint error: java.lang.NumberFormatException: null  at java.lang.Integer.parseInt(Compiled Code)  at jrun__trial__cashflow__Jo_result2ejsp1d._jspService(jrun__trial__cashflow__Jo_result2ejsp1d.java:49)  at allaire.jrun.jsp.HttpJSPServlet.service(Compiled Code)  at allaire.jrun.jsp.JSPServlet.service(Compiled Code)  at allaire.jrun.jsp.JSPServlet.service(Compiled Code)  at allaire.jrun.servlet.JRunSE.service(Compiled Code)  at allaire.jrun.session.JRunSessionService.service(Compiled Code)  at allaire.jrun.servlet.JRunSE.runServlet(Compiled Code)  at allaire.jrun.servlet.JRunRequestDispatcher.forward(Compiled Code)  at allaire.jrun.servlet.JRunSE.service(Compiled Code)  at allaire.jrun.servlet.JRunSE.service(Compiled Code)  at allaire.jrun.servlet.JvmContext.dispatch(Compiled Code)  at allaire.jrun.jrpp.ProxyEndpoint.run(Compiled Code)  at allaire.jrun.ThreadPool.run(Compiled Code)  at allaire.jrun.WorkerThread.run(Compiled Code)   Can anyone point out the error? Thanx, Joey