TCP应用之对象流的传输

最新推荐文章于 2026-01-08 16:51:15 发布

原创最新推荐文章于 2026-01-08 16:51:15 发布 · 266 阅读

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文章标签：

#tcp #string #import #socket #服务器 #date

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本文介绍了一个简单的TCP客户端和服务端实现，通过对象流进行自定义消息类的传输。客户端发送消息到服务器，服务器接收并反馈信息。

package com.wet.TCP;

import java.io.*;

/**
* 所要传输的对象
*
* @author Administrator
*
*/
public class Message implements Serializable {
private String message;
private String time;

public Message() {

}

public Message(String messtime, String time) {
this.message = messtime;
this.time = time;
}

public String getMesstime() {
return message;
}

public void setMesstime(String messtime) {
this.message = messtime;
}

public String gettime() {
return time;
}

public void settime(String time) {
this.time = time;
}

@Override
public String toString() {
return "[message=" + message + ", time=" + time + "]";
}

}

package com.wet.TCP;

import java.io.*;
import java.net.*;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
* TCP服务器之对象流传输
*/
public class TCPObjectServer {
public static void main(String[] args) {
  try {
   ServerSocket ss = new ServerSocket(8888); // 建绑定到特定端口的服务器套接字
   Socket s = ss.accept(); // 侦听并接受到此套接字的连接
   ObjectInputStream in = new ObjectInputStream(s.getInputStream());
   Message mess = (Message) in.readObject();
   SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
   System.out.println("来自客户端的对象信息：" + mess + sdf.format(new Date()));
   ObjectOutputStream out = new ObjectOutputStream(s.getOutputStream());
   Message message = new Message("你好服务器", new Date().toLocaleString());
   out.writeObject(message);
   out.close();
   in.close();
   s.close();
  } catch (IOException e) {
   e.printStackTrace();
  } catch (ClassNotFoundException e) {
   e.printStackTrace();
  }
}
}

package com.wet.TCP;

import java.io.*;
import java.net.*;
import java.util.Date;

/**
* TCP客户端之对象传输流
*
* @author Administrator
*
*/
public class TCPObjectClient {
public static void main(String[] args) {
  try {
   // 创建一个流套接字并将其连接到指定 IP 地址的指定端口号
   Socket s = new Socket("127.0.0.1", 8888);
   ObjectOutputStream out = new ObjectOutputStream(s.getOutputStream());
   Message mess = new Message("你好服务器", new Date().toLocaleString());
   out.writeObject(mess);
   ObjectInputStream in = new ObjectInputStream(s.getInputStream());
   Message message = (Message) in.readObject();
   System.out.println("来自客户端的消息:" + message);
   in.close();
   out.close();
   s.close();
  } catch (UnknownHostException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  } catch (ClassNotFoundException e) {
   e.printStackTrace();
  }
}
}