client_socket.java

JAVA的高级应用以及网络编程

import java.net.*;
import java.io.*;
public class client_socket
{
  public static void main(String[] args)throws IOException
  {
    InetAddress addr =InetAddress.getByName(null);
    System.out.println("addr = " + addr);
    Socket socket =new Socket(addr, server_socket.PORT);
    try
    {
      System.out.println("socket = " + socket);
      BufferedReader in =new BufferedReader(new InputStreamReader(socket.getInputStream()));
      PrintWriter out =new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())),true);
      for(int i = 0; i < 10; i ++)
      {
        out.println("www " + i);
        String str = in.readLine();
        System.out.println(str);
      }
      out.println("END");
      }
    finally
    {
      System.out.println("closing...");
      socket.close();
    }
  }
}