Jonas-
 
Many larger organisations are starting to discourage reading/writing cookies as 
it allows one to introduce Cross Domain Security breaches as well as storing 
potential viruses 
Have you looked at a strategy of url-rewrite or sending all information to the 
server including <j>sessionid?
http://httpd.apache.org/docs/2.0/misc/rewriteguide.html
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transmission.> Date: Sun, 25 Nov 2007 17:10:50 +0100> From: [EMAIL PROTECTED]> 
To: users@tomcat.apache.org> Subject: Re: Cross-domain calls when third-party 
cookies are not allowed> > I believe if you set the p3p policy correctly (in 
your tomcat) ie7> will accept the third party cookies.> > regards> Leon> > On 
Nov 22, 2007 11:05 PM, J.Gustafsson <[EMAIL PROTECTED]> wrote:> >> > Hi,> > I 
have an interesting problem (I think) that I wonder if someone could> > assist 
me with.> >> > I want to do cross-domain scripting. I have some java-script 
that makes a> > cross-domain http request to a Tomcat server. This works fine 
as long as> > third-party cookies are allowed in the browser. Tomcat can keep 
track of the> > session by the jsessionId. If cookies are not allowed at all in 
the browser,> > I simple let the java-script decide to not make a cross-domain 
call at all.> > Those are not interesting for my application. My problems 
appear when first> > part cookies are allowed, but third-party is not (the 
default settings in> > IE7 I think). The java-script will think that cookies 
are allowed and make> > the cross-domain http call. Since third party cookies 
are not allowed,> > Tomcat is not allowed to set a jsessionId on a cookie, but 
instead add the> > jsessionId on the URL.> >> > This is unfortunately not good 
enough for me. When third-party cookies are> > allowed, my java-script provides 
a first-part cookie in the cross-domain> > http call. I use this value to 
identify the user, and set it on the session> > created by Tomcat. If however 
Tomcat cannot set cookies, since third-party> > cookie is not allowed, I simply 
cannot do like this.> >> > So what do I actually want to achieve?> > I would 
like Tomcat to bypass its "sanity" check when URL-rewrite is done. I> > want 
Tomcat to create a session with a key (jsessionId) I provides it with.> > Does 
this sound totally insane? Maybe it is. Perhaps there is another> > solution I 
have not thought of?> >> > I know there is another solution, running Tomcat 
session-less and write to a> > file/db for each call, but because of 
performance reasons, I would like to> > avoid this.> >> > Any ideas/proposals?> 
>> > /jonas> >> > --> > View this message in context: 
http://www.nabble.com/Cross-domain-calls-when-third-party-cookies-are-not-allowed-tf4858744.html#a13904100>
 > Sent from the Tomcat - User mailing list archive at Nabble.com.> >> >> > 
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