myclient.java

使用socket编写客户方和服务器方之间的通讯的程序

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

/****************************************************************
**
** 说    明：  Socket客户端<br>
**
****************************************************************/
public class MyClient 
{
  public static void main(String[] args) 
      throws IOException 
  {
    // 通过机器名取IP地址，null表示本机
    InetAddress addr = InetAddress.getByName(null);
    //建立连接socket连接
    Socket tSocket = new Socket(addr, 8888);
    try 
    {
      System.out.println("socket = " + tSocket);
      BufferedReader in = new BufferedReader(new InputStreamReader(tSocket.getInputStream()));
      PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(tSocket.getOutputStream())),true);
      //向服务端发送字符串
      for(int i = 0; i < 10; i ++) 
      {
        String str = in.readLine();
        System.out.println(str);
      }
      out.println("END");
    } 
    finally 
    {
      System.out.println("closing...");
      tSocket.close();
    }
  }
}