Design and realization of chatting tool based on web

With the fast development of Internet, more and more people choose network chatting tools for communication. Traditional real-time chatting software is usually desktop application programs based on C/S mode, and specific client programs are needed during application. The browser-based real-time chatting tool does not need any additional client program, and the visual communication could be conveniently realized through browser. The real-time chatting tool realized through HTML5 and WebRTC technologies is described in this paper. The system includes basic information management module, chatting communication module, and space management module. The text communication is realized through server forwarding data, and the data transmission of voice and video chat is realized through point to point connection between browsers. Test results show that this system could be excellently applied to practical network environment, and the system is safe, efficient and easy to maintain and extend.