Client.java

package blog.socket.simple;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.net.Socket;
import java.net.UnknownHostException;

public class Client {
    private void connect() {
        try {
            Socket socket = new Socket("localhost", 1994);
            // Sending to server
            PrintStream ps = new PrintStream(socket.getOutputStream());
            ps.println("Thieu Mao is here ^^!");

            // Receiving from server
            BufferedReader br = new BufferedReader(new InputStreamReader(
                    socket.getInputStream()));
            String response = br.readLine();
            if (response!=null){
                System.out.println("Server answered: " + response);
            }
        } catch (UnknownHostException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    public static void main(String [] args){
        Client c = new Client();
        c.connect();
    }
}