Introduction - If you have any usage issues, please Google them yourself
( 1). The server and client presentation by Socket interface ( TCP ) connection. In the Java uses a set of interface is quite simple, Java API sets to address the communications interface provides a type java.net.Socket, allows the preparation of web applications with relative ease. Server uses multithreading to meet the user s request, by creating a Server Socket objects to monitor from the client connection requests, the default port is 6000, then the infinite loop to call accept ( ) method to accept client connections.