Design of Android Instant Messaging system based on XMPP agreement
Instant Messaging over the Intemet to provide a convenient means of communication, aiming at constant rise of mobile coverage area and the effects, on the pop Android mobile operating system, a design scheme was presented to achieve instant communication between the client and the client program. A XMPP Instant Messaging protocol based on open source was designed, it used C/S architectureand TCP protocol to connect to the server via GPRS wireless network, to set up Openfire server as open source instant messaging platform, which greatly facilitated the user whose Intemet communication is not smooth.