Transcript chat
Chat Application Pratheeba Murugesan Tejo Brundavana Zhenhong Zhao Abstract Consists of server and client module. Generate sounds when certain key words are entered. Windows sockets for implementing TCP/IP protocol. Tools Used Microsoft Visual C++ 6 MFC Sockets using MFC class CAsyncSocket Sounds using WINMM.LIB library file. Phases of Development Design Implementation Testing Design Phase Server Listen for Incoming Request Valid Request – Establish communication Client Knows Ip no. and Sends request to Server Receives keyboard input and send them to server. Client-Server mechanism Port Server Socket (CAsyncSocket) Ip no Client Socket (CAsyncSocket) Dialog Box Dialog Box (CDialog) (CDialog) Implementation Phase Initial Development Two separate programs • Client • Server Upgradation • Server and client features combined into single executable program Server Testing Phase Black Box Testing of Application Unit Testing of methods Server methods • CDialog Class methods • CAsyncSocket methods Client methods • OnConnect • OnSend • OnCReceive Communication Mechanism Dialog Box (Cdialog) Sound_Generation Dialog Box (Cdialog) Working Model Advantages The user friendly interface enables effortless use. The Sockets implementing TCP/IP protocols makes this application suitable for any kind of network including the internet. The modular design of the Server and the Client enables scalability and provides scope for future improvement. Both the Server and the Client program occupies less Disk memory. Future Plans Using a centralized server or file for listing the IP addresses of different users. Inclusion of graphics and animation features Bibliography Microsoft Windows 2000 TCP/IP Protocols and Services Technical Reference by Thomas Lee (Author), Joseph Davies The Protocols (TCP/IP Illustrated, Volume 1) by W. Richard Stevens (Author) MFC Tutorials http://devcentral.iftech.com/articles/MFC/default.p hp Networking http://devcentral.iftech.com/articles/Networking/d efault.php Questions?