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Alpita

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Unable to pass parameters using session in jsp

I have two .jsp's.

In first jsp, i have String []
and used <A></A> to open second jsp in which .swf is embedded.

so , i am able to pass this cmd(String arrays) from firstjsp to second jsp, from there i can see my .swf opening in second jsp by passing this cmd using flashvars.

Now, when i colse secondjsp window, trying to agian click on <A>Commands Help</A> from firstjsp,i see showing blank window for secondjsp.


I have two .jsp's.

In first jsp, i have String []
<%
	String []cmd = (String [])request.getAttribute("cmd_list");
	
%>
and used <A>Commands Help</A> to open second jsp in which .swf is embedded.

so , i am able to pass this cmd(String arrays) from firstjsp to second jsp, from there i can see my .swf opening in second jsp by passing this cmd using 

flashvars.

Now, when i colse secondjsp window, trying to agian click on <A>Commands Help</A> from firstjsp,
i see showing blank window for secondjsp.

code in first .jsp:
--------------

<%
	String []cmd = (String [])request.getAttribute("cmd_list");
	session.setAttribute("cmdlist",cmd);
	String urlEnc = response.encodeURL("/second.jsp");
%>

	<A HREF="javascript:var w = window.open('','IpfrHelp','resizable=yes,scrollbars=yes,height=700,width=718'); w.location.href='<%=urlEnc%>'; void 

1;">Commands Help</A></TR>

code in second .jsp:
--------------

<%
    
     String[] cmdlist={};
     StringBuffer strData = new StringBuffer();
     String separator = ",";

      cmdlist = (String [])session.getAttribute("cmdlist");
      if(cmdlist.length>0)
		{
			strData.append(cmdlist[0]);
			for(int i=1;i<cmdlist.length;i++)
			{
				strData.append(separator);
				strData.append(cmdlist[i]);
			}
		}
%>
<script type="text/javascript">
            var swfVersionStr = "0";
            var xiSwfUrlStr = "";
            var flashvars = {};
            flashvars.strData = "<%= strData %>";
	    swfobject.embedSWF(
                "/flexapp/E2EView/CmdHelpViewRedesign.swf ", "flashContent",
                "700", "700",
                swfVersionStr, xiSwfUrlStr,
                flashvars, params, attributes);
</script>

the first .jsp control comes from some .jsp <-- .cgi, when i close these first and second .jsp's and start opening from .cgi page , it is working well. Not 

showing any blank screen.

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Avatar of rrz
rrz
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I am just a JSP expert. I don't know about the flash code. Maybe I will be able to help you.
Please look at the page source in the browser. Show us both sources. One for the page that works and the other for the page that is blank.
Avatar of Alpita
Alpita

ASKER

Thanks for your information. I solved my problem. I see some code related to session in second jsp page.
session.invalidate();
Once i comment that code, it is working fine.
ASKER CERTIFIED SOLUTION
Avatar of rrz
rrz
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Avatar of Alpita

ASKER

Thanks.It is working now.