| Since the birth of instant messaging software, it has changed the way of theexchange of mankind by virtue of a more direct and simpler, more convenient way.With the rapid development of mobile commerce, it has become a trend that businessservices will migrate to mobile devices; mobile instant messaging software will becomethe next "killer application".The system is instant messaging subsystem of "RuanKo Mobile” project, Systemhas wide functions, beautiful and friendly interface, and good stability. It is strong butsimple. And system occupies very little resources. It is mainly divided into thefollowing functions: Searching friends, adding friends, deleting friends, personalsettings, and online instant messaging, leaving messages, to see detailed information offriends, modify the nickname of friends, moving friends, Group management, etc.The system from the practical point of view, and make sure that the "thin client" tomeet user needs in the premise, with fewer resources occupied by system as far aspossible. System uses four layers C/S structure: presentation layer, functional layer,hibernates and data layer framework, Hibernate framework allows programmers tooperate database by object-oriented method, it is more simple and efficient. Instantmessaging between mobile clients is implemented by Socket Programming, In additionto chat functions, transactions between the client and server-side are completed byHTTP connections. In the development of the system, though as a subsystem of "RuanKo Mobile ", but it can be used as a software.Of course, the system also has a lot of problems, in the function system can onlymeet the basic needs of users and does not support audio, video and other multimediacommunications. In addition to the possible existence of the runtime error, this is thedirection of future work. |
PDF Full Text Request