Java将Object转换为数组的代码-蒲公英云

Java将Object转换为数组的代码

效果

在这里插入图片描述

关键代码

创建Client.java

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

/**

@author Lete
@乐特的程序永无BUG
@createDate 2020- 07-04 22:13
1. SendThread 发送消息线程
1. RecieveThread 接受消息线程
  */
  public class Client {
  public static void main(String[] args) {
  
  try {
  // 创建8888端口
  Socket s = new Socket(“127.0.0.1”, 8888);
```
// 启动发送消息线程
  new SendThread(s).start();
  // 启动接受消息线程
  new RecieveThread(s).start();
```
  } catch (UnknownHostException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
  } catch (IOException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
  }
  }
  }
  创建Server.java

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

/**

@author Lete
@乐特的程序永无BUG
@createDate 2020- 07-04 22:13
1. SendThread 发送消息线程

RecieveThread 接受消息线程
*/
public class Server {
public static void main(String[] args) {
try {

// 监听8888端口
  ServerSocket ss = new ServerSocket(8888);
  System.out.println("监听在端口号:8888");
  Socket s = ss.accept();
  //启动发送消息线程
  new SendThread(s).start();
  //启动接受消息线程
  new RecieveThread(s).start();

} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

}
}
创建RecieveThread.java

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

/**

@author Lete
@乐特的程序永无BUG
@createDate 2020- 07-04 22:13
1. SendThread 发送消息线程

RecieveThread 接受消息线程
*/
public class RecieveThread extends Thread {

private Socket s;

public RecieveThread(Socket s) {
this.s = s;
}

public void run() {
try {

// 接收对方输入的内容
     InputStream is = s.getInputStream();
     DataInputStream dis = new DataInputStream(is);
     while (true) {
         String msg = dis.readUTF();
         System.out.println(msg);
     }
 } catch (IOException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
 }

}

}
创建SendThread.java

import java.io.*;
import java.net.Socket;
import java.util.Scanner;

/**

@author Lete
@乐特的程序永无BUG
@createDate 2020- 07-04 22:13
1. SendThread 发送消息线程

RecieveThread 接受消息线程
*/
public class SendThread extends Thread {

private Socket s;

public SendThread(Socket s) {
this.s = s;
}

public void run() {
try {

// 获取输入的内容
     OutputStream os = s.getOutputStream();
     DataOutputStream dos = new DataOutputStream(os);
     while (true) {
         Scanner sc = new Scanner(System.in);
         String str = sc.next();
         dos.writeUTF(str);
     }
 } catch (IOException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
 }