Thanks for your respose.I have seen the code in google but that is not enough.It allow to send messages to gtalk users.How, can i send the invitation to other gtalk member and how should i receive the messages from the gtalk members.So,kindly provide the details and tutorials.
Thanks for your response i have implemented a google code for xmpp in php.It works fine.I can transfer and receive messages .
The problem here is i cannot able to send the invitation to gtalk memebers by make use of that coding.
*)Is their any possibility to send the invitation?
*)How to maintain the contact list in google account.I want to remove the contact in my google account by xmpp program?