Socket Server in JavaSE

 java.io.BufferedReader;
 java.io.IOException;
 java.io.InputStreamReader;
 java.io.PrintStream;
 java.net.InetAddress;
 java.net.ServerSocket;
 java.net.Socket;
 java.util.Date;








  SocketServer {

   PORT = ;

   String CRLF = ;






   main(String[] args) {
 {
            entry();
        }  (IOException e) {
            e.printStackTrace();
        }

    }







   entry()  IOException {
        ServerSocket s =  ServerSocket(PORT);
        displayMsg( + PORT);
 () {
            Socket incoming = s.accept();
            handleSocket(incoming);
            incoming.close();

        }
    }







   handleSocket(Socket incoming)  IOException {

        BufferedReader reader =  BufferedReader( InputStreamReader(
                incoming.getInputStream()));

        InetAddress ip = incoming.getInetAddress();

        String str = reader.readLine().trim();
        displayMsg( + ip +  + str);

        String obuf =  Date().toString();
        PrintStream sout =  PrintStream(incoming.getOutputStream());

        sout.println(obuf + CRLF);

        displayMsg( + obuf);
    }

   displayMsg(String s) {
        System.out.println(s);
    }

}

//Socket Message Sender in JavaSE, http://blog.csdn.net/iqueen/archive/2007/07/30/1716320.aspx