Thanks a lot,
But......for example...if I have a jsp file..that includes another jsp
file in it.....how can I write it with encodeURL? Doesn't seem to work..
E.g.
<%@ include file="<%= response.encodeURL("header_status_register.jsp")
%>" %> doesn't work
Anson
-----Original Message-----
From: Christopher Williams [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 10, 2003 5:55 PM
To: Tomcat Users List
Subject: Re: The function for response.encodeURL....me still not sure
As I said, the URL-rewriting is done by the container to allow you to
use HTTP sessions when the user of your site has disabled cookies and it
does this by appending ";jessionid=blah-blah-blah" to end of your URLs
prior to the query string ("?blah=stuff&jabber=yakka-yakka..."). This
is all in the servlet spec. However, you need to give the container the
opportunity to do so and for this you need to use the encodeURL methods
of HttpServletResponse.
Think about your JSPs. Currently (presumably) you have links like the
following:
<a href="some_link.jsp">Some link</a>
To enable session tracking without cookies, all you need to do is:
<a href="<%= response.encodeURL("some_link.jsp") %>">Some link</a>
Likewise, whenever the logic of your page indicates that a redirect is
required, instead of calling:
response.sendRedirect("some_link.jsp");
you call
response.sendRedirect(response.encodeRedirectURL("some_link.jsp"));
Check out the J2EE tutorial for examples:
http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/Servlets11.html#63281
Chris.
----- Original Message -----
From: "Anson Zeall" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Wednesday, September 10, 2003 2:56 AM
Subject: The function for response.encodeURL....me still not sure
> Hi guys,
>
> I was asking about the login stuff before from previous emails and
> trying to avoid the use of cookies. Someone in the group asked me to
> try
and
> use sessions ...using response.encodeURL and stuff. Can someone
> explain a bit more what that does, or is there a site that can explain
> to me about that?
>
>
>
> Thanks,
>
> Anson
>
>
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