, , "parameter" JSESSIONID. ( , Tomcat) JSESSIONID , , . , JSP :
<form action="index.jsp" method="post">
<input type="hidden" name="JSESSIONID" value="${pageContext.session.id}"/>
<input type="submit"/>
</form>
JSESSIONID cookie , . , , :
<rule>
<name>Proxy URL with jsession ID's</name>
<note></note>
<condition type="cookie" name="JSESSIONID"/>
<from>^/([^?]*)\.htm(.*)$</from>
<to type="proxy">%{request-url};jsessionid=%{cookie:JSESSIONID}$2</to>
</rule>
, (request-session-id-valid), cookie ( request-session-id- from-cookie) URL- post action ( request-session-id-from-url).
, UrlRewriteFilter , " URL-, jsessionid". , URL- , JSESSIONID , POST/GET.
http://urlrewritefilter.googlecode.com/svn/trunk/src/doc/manual/3.2/guide.html
Firefox/Firebug , POST , , . ( , , , Fiddler 2 ..).