bufferedsocketclient.java

java2 primer plus一书源程序

/*
 * BufferedSocketClient.java
 *
 * Created on October 2, 2002, 5:34 PM
 */

package ch20;

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

/**
 *
 * @author  Stephen Potts
 */
public class BufferedSocketClient
{
    Socket socket1;
    int portNumber = 1777;
    String str = "";
    
    /** Creates a new instance of BufferedSocketClient */
    public BufferedSocketClient()
    {
        try
        {
            socket1 = new Socket(InetAddress.getLocalHost(),
            portNumber);
            
            BufferedReader br =  new BufferedReader(
                      new InputStreamReader(socket1.getInputStream()));
            
            PrintWriter pw =
            new PrintWriter(socket1.getOutputStream(), true);
            
            str = "initialize";
            pw.println(str);
            
            
            while ((str = br.readLine()) != null)
            {
                System.out.println(str);
                pw.println("bye");
                
                if (str.equals("bye bye"))
                    break;
            }
            
            br.close();
            pw.close();
            socket1.close();
            
        } catch (Exception e)
        {
            System.out.println("Exception " + e);
        }
    }
    
    public static void main(String args[])
    {
        BufferedSocketClient bsc = new BufferedSocketClient();
    }
    
}