JAVA 通过网络传输对象（对象序列化）简单示例

来源：互联网发布：七天精通js 编辑：程序博客网时间：2024/06/06 09:43

首先，要传输的Student类（实现Serializable接口）：

public class Student implements Serializable{private static final long serialVersionUID = 8683452581334592189L;private String name;private int age;private int score;public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public int getScore() {return score;}public void setScore(int score) {this.score = score;}@Overridepublic String toString() {// TODO Auto-generated method stubreturn "name:" + name + " age:" + age + " score:" + score;}}

Socket服务器类核心方法：

public static void openObjectServer(){ServerSocket ss = null;try {ss = new ServerSocket(1111);while(true){final Socket socket = ss.accept();new Runnable(){public void run() {try {InputStream is = socket.getInputStream();OutputStream os = socket.getOutputStream();os.write("欢迎连接 服务器 一号!".getBytes());ObjectInputStream ois = new ObjectInputStream(is);Object object = ois.readObject();//打印对象System.out.println(object);//关闭socketsocket.close();}catch(Exception e){e.printStackTrace();}finally{if(socket != null )try {socket.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}}.run();}} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}finally{System.out.println("服务器关闭连接！");try {if(ss != null)ss.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}

说明：该服务器方法可以接受多个客户端连接，一般网络服务器编程核心思想应该都是这样，开启后，支持多线程处理多个连接请求，互不影响。

Socket客户端类：

public class ClientSocketClass {public static void main(String[] args){Socket socket = null;try{socket = new Socket(InetAddress.getByName("127.0.0.1"),1111);OutputStream os = socket.getOutputStream();ObjectOutputStream oos = new ObjectOutputStream(os);Student student = new Student();student.setAge(20);student.setName("wjw");student.setScore(100);oos.writeObject(student);}catch(Exception e){e.printStackTrace();}finally{try {if(socket != null)socket.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}}

说明：将对象序列化，通过网络传输给服务器。

结果：在服务器端可以成功接收对象并打印。

如有错误，欢迎指正

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