Mr. Jasbinder Singh,
In JSP's the session variable is implicitly available on every jsp
page by default, unless the jsp have the following directive :
<%@ page session = "false" %>
Thats the reason for the behaviour that you are encountering.
Assume the above you can reconsider the design of your application and
logic.
Have a nice day.
With regards,
Sachin S. Khanna.
www.emailanorder.com
----- Original Message -----
From: Singh, Jasbinder <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, February 17, 2001 4:48 AM
Subject: Using session
> Hi All,
>
> I am developing an application that requires secured login where the page
> should not be reached without logging.
> I have a common jsp that has the following scriptlet and also includes the
> logo and other header information that has to be displayed.
> common.jsp
> <%
> javax.servlet.http.HttpSession sess = request.getSession(false);
> if ( sess.isNew() )
> {
> System.out.println("Session new");
> response.sendRedirect("/login.jsp");
> return;
> }
> else
> System.out.println("Session not new");
> if ( sess.getValue("user")==null )
> {
> System.out.println("userid is null");
> response.sendRedirect("/login.jsp");
> return;
> }
> %>
>
> I include this jsp in all my other JSP's as
> <jsp:include page="/body.jsp" flush="true" />
> When I try to invoke a page directly by typing the url, I get the above
> println statements
> correctly("Session new" and "userid is null"), the included common.jsp
page
> is not displayed but the rest of the page is displayed. The conrol doesn't
> go to the login.jsp. But when I invoke the common.jsp directly, the
control
> does go to the login.jsp page.
>
> Am I missing something ? Is this possible or I have to include a similar
> scriptlet in every jsp that I write.
>
> Thanks in advance
> JS
>
>
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Some relevant FAQs on JSP/Servlets can be found at:
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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
