I did a copy / paste of your examples and, as you said, I'm affraid I " have a
bigger
problem." :-(( Each time I click on the link to reach the other page, the session
is different and the "link Name" ( which should be the result of the encodeUrl
method)
is : "examples/jsp/tutorial/session2.jsp" whitout any additionnal Information !!!!!
I am a starting to despair.
Any other idea concerning this problem ???? I saw in some books/tutorial... that
an other way of doing session tracking was to use a
hidden input in a form. Does that mean that it is possible to save the session ID,
to get it back in a new JSP file and then ask the server to use
this session ! If this is possible it could be a "dirty" work- around...
Thanks again to all
Veronique
Stephen Summerfield a écrit :
> > -----Original Message-----
> > From: A mailing list about Java Server Pages specification
> > and reference
> > [mailto:[EMAIL PROTECTED]]On Behalf Of Veronique Dupierris
> >
> > I am trying to encode all my links to be able to retrieve my beans
> > and parameters I have saved in the session object. I tried in 3
> > differents case :
> >
> > * for the error Page, the first problem i had, is to set a string
> > variable in the page action ... <%@ page ....
> > errorPage="<%newURL%>" %>
> >
> > *So I tried when I call other JSP files, using HREF :
> > <% String newURL=response.encodeUrl("page.jsp"); %> or encodeURL()
> > <A HREF="<%=newURL%>?param=value " > or directly using
> > response.encodeUrl in the HREF tag.
> >
> > * In a form :
> > <% String newURL=response.encodeUrl("page.jsp"); %>
> > <FORM METHOD=POST ACTION=<%=newURL%> >
> >
> > In all cases,I display my session ID to verify it and each times,
> > the session ID is differents !!!! I tried with both Netscape
> > and IE5; I
> > am using JSWDK-1.0.1.
> > Could you please tell me where I did something wrong !!!!
>
> In the examples below, each time you view one of these pages in a browser
> with *cookies disabled* you should get a different session created
> (pointer/reference and session id will be different) - the server cannot
> know what the session ID is.
>
> The cross links in the pages are built using encodeURL, if you click on
> these links you should see the session object then remain constant across
> the two pages.
>
> I tested this using JRUN 2.3.3 and it works as I describe.
>
> In my case the encoded url becomes something like this:
>
> /test/session2.jsp?jrunsessionid=944650284078244912
>
> (JSWDK-1.0.1 will be a bit different but the principle should be the same)
>
> Note: change the '/test/' bit to the directory where you put the files.
>
> If these example files don't work then I think you may have a bigger
> problem... :-)
>
> ---------------------------
> /test/session.jsp:
>
> <HTML>
> <HEAD>
> <TITLE>Session Test (without Cookies)</TITLE>
>
> </HEAD>
> <BODY BGCOLOR="#FFFFFF">
> <H1>Session (without Cookies)</H1>
>
> <%= session %>
> <P>
> <a href="<%= response.encodeUrl( "/test/session2.jsp" ) %>"><%=
> response.encodeUrl( "/test/session2.jsp" ) %>"</a>
> <P>
>
> </BODY>
> </HTML>
>
> ---------------------------
> /test/session2.jsp:
>
> <HTML>
> <HEAD>
> <TITLE>Session 2 Test (without Cookies)</TITLE>
>
> </HEAD>
> <BODY BGCOLOR="#FFFFFF">
> <H1>Session 2 (without Cookies)</H1>
>
> <%= session %>
> <P>
> <a href="<%= response.encodeUrl( "/test/session.jsp" ) %>"><%=
> response.encodeUrl( "/test/session.jsp" ) %>"</a>
> <P>
>
> </BODY>
> </HTML>
>
> > I
> > also have a
> > question concerning session, should I use session.getSession
> > in some or
> > all my JSP files ?
>
> The default value for the session attribute in the <%@ page %> page
> directive, is 'true' so a session should always be created for you, so you
> shouldn't need to use request.getSession(), as the 'session' object in JSP
> should already be set/created for you.
>
> Hope that helps,
>
> Steve
>
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