this demo is for xmpp study. first , you should have a localserver. for example, use the apache of macbook. then, you can install the openfire server for yourself. besides,you should have installed a database , here, I recommend to use the MySql database. at last, you need at least one IM software to test. like the message of the mac,and Adium, and spark, and so on.
if you still have some questions about this demo, please send email to me, [email protected]