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java socket如何进行序列化传输

小樊
98
2024-06-27 18:24:33
栏目: 编程语言

在Java中,可以使用ObjectOutputStream和ObjectInputStream类来实现对对象的序列化和反序列化,并通过Socket来进行对象的传输。具体步骤如下:

  1. 创建一个对象并实现Serializable接口
import java.io.Serializable;

public class Person implements Serializable {
    private String name;
    private int age;

    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }
}
  1. 在客户端代码中使用ObjectOutputStream将对象序列化并发送到服务器
import java.io.ObjectOutputStream;
import java.net.Socket;

public class Client {
    public static void main(String[] args) {
        try {
            Socket socket = new Socket("localhost", 8888);
            ObjectOutputStream out = new ObjectOutputStream(socket.getOutputStream());

            Person person = new Person("Alice", 25);
            out.writeObject(person);

            out.close();
            socket.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
  1. 在服务器端代码中使用ObjectInputStream接收序列化后的对象
import java.io.ObjectInputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {
    public static void main(String[] args) {
        try {
            ServerSocket serverSocket = new ServerSocket(8888);
            Socket socket = serverSocket.accept();
            ObjectInputStream in = new ObjectInputStream(socket.getInputStream());

            Person person = (Person) in.readObject();
            System.out.println("Received: " + person.getName() + ", " + person.getAge());

            in.close();
            socket.close();
            serverSocket.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

通过上述步骤,我们可以实现在客户端和服务器端之间进行对象的序列化传输。在实际应用中,可以根据需要对传输的对象进行自定义序列化和反序列化的处理。

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