java socket传递数据对象

最新推荐文章于 2022-12-02 08:57:47 发布

arsenic

最新推荐文章于 2022-12-02 08:57:47 发布

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分类专栏： java 文章标签： socket java string exception class server

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本文展示了一个使用Java实现的简单客户端-服务器模型，通过Socket进行对象的序列化与反序列化传输。具体包括自定义类实现Serializable接口、服务器端读取并修改客户端发送的对象属性再返回给客户端。

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package com.gas.test.socketObjTransfer;

import java.io.Serializable;

public class Employee implements Serializable{

 private int employeeNumber;
 
 private String employeeName;

 public Employee(int employeeNumber,String employeeName) {
  this.employeeName = employeeName;
  this.employeeNumber = employeeNumber;
 }

 public int getEmployeeNumber() {
  return employeeNumber;
 }

 public void setEmployeeNumber(int employeeNumber) {
  this.employeeNumber = employeeNumber;
 }

 public String getEmployeeName() {
  return employeeName;
 }

 public void setEmployeeName(String employeeName) {
  this.employeeName = employeeName;
 }

 
}

///////////////////////////////////////////////////////////

package com.gas.test.socketObjTransfer;

import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {

   public static void main(String[] arg) {

       Employee employee = null;

       try {

          ServerSocket socketConnection = new ServerSocket(11111);

          System.out.println("Server Waiting");

          Socket pipe = socketConnection.accept();

          ObjectInputStream serverInputStream = new    
             ObjectInputStream(pipe.getInputStream());

          ObjectOutputStream serverOutputStream = new 
             ObjectOutputStream(pipe.getOutputStream());

          employee = (Employee )serverInputStream.readObject();

          employee .setEmployeeNumber(256);
          employee .setEmployeeName("John");

          serverOutputStream.writeObject(employee);

          serverInputStream.close();
          serverOutputStream.close();


       }  catch(Exception e) {System.out.println(e); 
       }
    }

}


////////////////////////////////////////////////

package com.gas.test.socketObjTransfer;

import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.Socket;

public class Client {
 public static void main(String[] arg) {
  try {
   Employee joe = new Employee(150, "Joe");
   System.out.println("employeeNumber= " + joe.getEmployeeNumber());
   System.out.println("employeeName= " + joe.getEmployeeName());
   Socket socketConnection = new Socket("127.0.0.1", 11111);
   ObjectOutputStream clientOutputStream = new ObjectOutputStream(
     socketConnection.getOutputStream());
   ObjectInputStream clientInputStream = new ObjectInputStream(
     socketConnection.getInputStream());
   clientOutputStream.writeObject(joe);
   joe = (Employee) clientInputStream.readObject();
   System.out.println("employeeNumber= " + joe.getEmployeeNumber());
   System.out.println("employeeName= " + joe.getEmployeeName());
   clientOutputStream.close();
   clientInputStream.close();
  } catch (Exception e) {
   System.out.println(e);
  }
 }
}