Design of Instant Communication Software based on Socket

摘要

Instant communication refers to the Internet for real-time communication system services, allow multiplayer real-time text message, documentation, such as voice and video information flow. In this paper, based on the Socket technology research, provide solution for enterprise instant communication software design. On the basis of the Socket technology, the main research content of the four aspects: first, a brief requirements analysis, including the system analysis of communication process and function; The second is, the system function design, design the function of the client and the server respectively; The third it is, the system architecture design, separate network communication layer and application system of hierarchical architecture; Four is, class design the server side, including CDataSocket classes and class CListenSocket. Instant messenger, relative to the individual enterprise instant communication more emphasis on safety, practicality, stability and expansibility.