fortune random server demo

 

//server

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

public class FortuneServer
{
 private static final String[] fortunes = { "Buy Low and Sell High",
       "Eat Your Vegetables",
       "Good Walls Make Good Neighbors",
       "Never Underestimate Your Competition",
       "A Clean Camp is a Happy Camp",
       "Be Sure to Test Every Line of Code You Write"
      };
                                               
 public static void main(String[] args) throws IOException {
  Socket client = null;
  ServerSocket sock = null;

  try {
    sock = new ServerSocket(6012);
    
    while (true) {
     client = sock.accept();
     System.out.println("server = " + sock);
     System.out.println("client = " + client);

     PrintWriter pout = new PrintWriter(client.getOutputStream(), true);
     pout.println(fortunes[(int)(java.lang.Math.random() * fortunes.length)] );

     pout.close();
     client.close();
   }
  }
  catch (IOException ioe) {
    System.err.println(ioe);
  }
  finally {
   if (sock != null)
    sock.close();
   if (client != null)
    client.close();
  }
 }
}

 

//client

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

public class FortuneClient
{
 public static void main(String[] args) throws IOException
 {
  InputStream in = null;
  BufferedReader bin = null;
  Socket sock = null;
  
  try
  {
   sock = new Socket("127.1.1.1", 6012);
   in = sock.getInputStream();
   bin = new BufferedReader(new InputStreamReader(in));
   
   String line;
   while ((line = bin.readLine()) != null)
   {
    System.out.println(line);
   }
  }
  catch (IOException ioe)
  {
   System.err.println(ioe);
  }
  finally
  {
   sock.close();
  }
 }

}