Hi,
I am trying to store some data in session in my first JSP page and then
trying to load some jsp pages on the
frames of a frameset. But when i am trying to retrive the dats again in the
JSP pages loaded on the frames i
get a null pointer exception. Can anyone tell me why. I am using relative
path as shown in the code below:
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*******************************
<%!NLSData nlsDataObj;%>
<% nlsDataObj = new NLSData(); %>
<% nlsDataObj.storeNLSData(request);%>
<% request.getSession().putValue(INameConstants.NLSData,nlsDataObj); %>
<frameset cols="170,*" rows="50,35,*" border="0" frameborder="0"
framespacing="0" rightmargin="0" leftmargin="0" topmargin="0"
marginwidth="0" marginheight="0">
<frame name="topFrameleft" src="frame/top_left.jsp"
scrolling="NO" noresize topmargin="0" leftmargin="0" rightmargin="0"
marginwidth="0" marginheight="0">
<% System.out.println("PASSED ONE FRAME ");%>
<frame name="topFrameright" src="frame/top_right.jsp"
scrolling="NO" noresize topmargin="0" leftmargin="0" rightmargin="0"
marginwidth="0" marginheight="0">
<frame name="headerFrameleft" src="frame/header_left.jsp"
scrolling="NO" noresize topmargin="0" leftmargin="0" rightmargin="0"
marginwidth="0" marginheight="0">
<frame name="headerFrameright" src="frame/header_rightNew.jsp"
scrolling="NO" noresize topmargin="0" leftmargin="0" rightmargin="0"
marginwidth="0" marginheight="0">
<frame name="leftFrame" src="home/navigationEmpty.jsp"
scrolling="auto" noresize topmargin="0" leftmargin="0" rightmargin="0"
marginwidth="0" marginheight="0">
<frame name="mainFrame" src="home/login.jsp"
border="0" frameborder="0" scrolling="auto" noresize topmargin="0"
leftmargin="0" rightmargin="0" marginwidth="0" marginheight="0">
</frameset>
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****************************************
Here NLSData is my Java class. And i am using the following code to access
this again from session:
<jsp:forward page="../usermanagement/errorpage.jsp" />
I have tried using setAttribute and getAttribute in place of putValue and
getValue resp.
Can anyone pls tell me the answer for this.
Regards,
Seema
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