s11_5

最新推荐文章于 2025-12-01 17:26:37 发布

转载最新推荐文章于 2025-12-01 17:26:37 发布 · 560 阅读

文章标签：

#服务器 #server #import #string #class #socket

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package itat.s11_5;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub

  ServerSocket server=null;
  Socket you=null;
  String s=null;
  DataOutputStream out=null;
  DataInputStream in=null;
  try {
   server=new ServerSocket(4444);
   System.out.println("等待客户呼叫");
   you=server.accept();
   out=new DataOutputStream(you.getOutputStream());
   in=new DataInputStream(you.getInputStream());
   while(true){
    s=in.readUTF();
    int m=Integer.parseInt(s);
    out.writeUTF("你好：我是服务器");
    out.writeUTF("你说的数乘2后是："+2*m);
    System.out.println("服务器收到："+s);
    Thread.sleep(1000);
   }
  } catch (IOException e) {
   // TODO Auto-generated catch block
   System.out.println("客户已断开");
  } catch (InterruptedException e) {
   // TODO Auto-generated catch block
   System.out.println("客户已断开");
  }

}

}
package itat.s11_5;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;

public class Client {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub

  String s=null;
  Socket mysocket;
  DataInputStream in=null;
  DataOutputStream out=null;
  try {
   mysocket=new Socket("127.0.0.1",4444);
   in=new DataInputStream(mysocket.getInputStream());
   out=new DataOutputStream(mysocket.getOutputStream());
   for(int k=1;k<100;k+=2){
    out.writeUTF(""+k);
    s=in.readUTF();
    System.out.println("客户收到:"+s);
    Thread.sleep(1000);
   }
  } catch (UnknownHostException e) {
   // TODO Auto-generated catch block
   System.out.println("服务器以断开"+e);
  } catch (IOException e) {
   // TODO Auto-generated catch block
   System.out.println("服务器以断开"+e);
  } catch (InterruptedException e) {
   // TODO Auto-generated catch block
   System.out.println("服务器以断开"+e);
  }

}