/*
------------------------------------------------------
TCP/IP programming exercise;

By: Rodelio P. Barcenas
-------------------------------------------------------

The program below is a TCP/IP server waiting for client
connection.

How to run the program;

On Stand-Alone PCs;
1. execute the program JAVA myServer
2. Open a telnet session to connect to the TCP/IP server
3. Enter a hostname "localhost" and port "2000"
4. A login menu should appear.
5. Enter a password.
6. The server will display the password you have entered
7. Since the program is incomplete, connection will
   be closed.

On Networked PCs;

1. execute the program JAVA myServer
2. Open a telnet session to connect to the TCP/IP server
3. Replace hostname with IP address  and port "2000"
4. A login menu should appear.
5. Enter a password.
6. The server will display the password you have entered
7. Since the program is incomplete, connection will
   be closed.

REQUIREMENT:

Create a JAVA client program which will connect to the
JAVA TCP/IP server without using telnet session;


REFERENCES:

http://www.pinoytechzone.com -> Java Examplets
                             -> read java.net examples


*/

import java.net.*;
import java.io.*;

public class myServer{

	public static void main(String[] arg){

		try {

			int port = 2000;
			ServerSocket srv = new ServerSocket(port);

			System.out.println("waiting for connection");
			Socket socket = srv.accept();

			BufferedReader rd = new BufferedReader(new InputStreamReader(socket.getInputStream()));
		  	PrintStream out = new PrintStream(socket.getOutputStream());


			out.println("*****************************");
			out.println("   Welcome to myJAVA Server");
			out.println("*****************************");
			out.println();
			out.print("         Enter Password: ");
		    out.flush();

			String s = rd.readLine();

			out.println();
			out.println();
			out.println();
			out.println("Password: "+s);
			out.flush();

			rd.close();
			out.close();

		}

		catch(IOException e) {
			System.out.println("Connection Failed: "+e);
		}
	}

}