/*

 * Created on 04.04.2004

 *

 * Example client implementation for lab12 lab

 */



import java.io.*;

import java.net.*;



/**

 * @author Daria Antonova

 *

 * Example client implementation for lab12 lab

 */



public class MyClient {

    public static void main(String[] args) throws IOException {



    	Socket myClientSocket = null; 

        PrintWriter outToServer = null;

        BufferedReader inFromServer = null;

        

        // name and port number of machine your will try to connect

        //String remote = new String("wasat.ccs.neu.edu");

        String remote = new String("localhost");

        int port = 6070;

		

        try {

        	System.out.println("MyClient is trying to connect to "+ remote +" server...");

        	

        	// create new socket object named myClientSocket where

        	// "wasat" is the name of the nachine on the netwok, 6070 is the post number

            myClientSocket = new Socket(remote, port);

            // open PrintWriter on socket's output stream

            outToServer = new PrintWriter(myClientSocket.getOutputStream(), true);

            // open BufferReader on socket's input stream

            inFromServer = new BufferedReader(new InputStreamReader(

                                        myClientSocket.getInputStream()));

            // see Java I/O documentation to get familiar withh Java I/O classes 

        

        } catch (UnknownHostException e) {

            System.err.println("Unknown host: " + remote + ".");

            System.exit(1);

        } catch (IOException e) {

            System.err.println("Error getting I/O for connection to " + remote + ".");

            System.exit(1);

        }



    // greate BufferedReader for user input on local machine

	BufferedReader stdIn = new BufferedReader(

                                   new InputStreamReader(System.in));

	String userInput;



	// while there is input from user

	while ((userInput = stdIn.readLine()) != null) {

		if (userInput.compareTo("exit") == 0) { break; }

	    outToServer.println(userInput);

	    System.out.println("echo: " + inFromServer.readLine());

	}



	outToServer.close();

	inFromServer.close();

	stdIn.close();

	myClientSocket.close();

    }

}