Using Session Variables

[�ystein Walle]

Hi.

 

I'm having some difficulty using session variables. Here's a short abridgement of my code in evaluate.jsp:

 

HttpSession thisSession = request.getSession(true);

...

while(enum.hasMoreElements()){

    intValue = fncFunction(...);

    switch(value){

        case -1:

            thisSession.putValue("errorMsg","Error in fncFunction()....");

            response.sendRedirect(response.encodeRedirectURL("../errorpages/error.jsp"));

            break;

        case -2:

        ...

    }

}

 

The problem: the error.jsp page sometimes shows some of the HTML code in the evaluate.jsp page.

The error.jsp page looks something like this:

 

HttpSession thisSession = request.getSession(true);
 

String strError=(String)thisSession.getValue("errorMsg");
if (strError!=null && strError!="")
     out.println(strError);
else
     out.println("Ingen n�rmere feilbeskjed er tilgjengelig.<br>");

 

What's the problem here?? It seems to me that the session variable includes much more than my simple errorMsg.

 

�ystein