Java Socket实战之三 传输对象
来源:互联网 发布:毛姆最好看的作品知乎 编辑:程序博客网 时间:2024/06/02 13:24
前面两篇文章介绍了怎样建立Java Socket通信,这一篇说一下怎样使用Java Socket来传输对象。
首先需要一个普通的对象类,由于需要序列化这个对象以便在网络上传输,所以实现java.io.Serializable接口就是必不可少的了,入下:
- package com.googlecode.garbagecan.test.socket.sample3;
- public class Userimplements java.io.Serializable {
- private staticfinal long serialVersionUID = 1L;
- private String name;
- private String password;
- public User() {
- }
- public User(String name, String password) {
- this.name = name;
- this.password = password;
- }
- public String getName() {
- return name;
- }
- public void setName(String name) {
- this.name = name;
- }
- public String getPassword() {
- return password;
- }
- public void setPassword(String password) {
- this.password = password;
- }
- }
- package com.googlecode.garbagecan.test.socket.sample3;
- import java.io.*;
- import java.net.ServerSocket;
- import java.net.Socket;
- import java.util.logging.Level;
- import java.util.logging.Logger;
- public class MyServer {
- private finalstatic Logger logger = Logger.getLogger(MyServer.class.getName());
- public staticvoid main(String[] args) throws IOException {
- ServerSocket server = new ServerSocket(10000);
- while (true) {
- Socket socket = server.accept();
- invoke(socket);
- }
- }
- private staticvoid invoke(final Socket socket)throws IOException {
- new Thread(new Runnable() {
- public void run() {
- ObjectInputStream is = null;
- ObjectOutputStream os = null;
- try {
- is = new ObjectInputStream(new BufferedInputStream(socket.getInputStream()));
- os = new ObjectOutputStream(socket.getOutputStream());
- Object obj = is.readObject();
- User user = (User)obj;
- System.out.println("user: " + user.getName() +"/" + user.getPassword());
- user.setName(user.getName() + "_new");
- user.setPassword(user.getPassword() + "_new");
- os.writeObject(user);
- os.flush();
- } catch (IOException ex) {
- logger.log(Level.SEVERE, null, ex);
- } catch(ClassNotFoundException ex) {
- logger.log(Level.SEVERE, null, ex);
- } finally {
- try {
- is.close();
- } catch(Exception ex) {}
- try {
- os.close();
- } catch(Exception ex) {}
- try {
- socket.close();
- } catch(Exception ex) {}
- }
- }
- }).start();
- }
- }
- package com.googlecode.garbagecan.test.socket.sample3;
- import java.io.BufferedInputStream;
- import java.io.IOException;
- import java.io.ObjectInputStream;
- import java.io.ObjectOutputStream;
- import java.net.Socket;
- import java.util.logging.Level;
- import java.util.logging.Logger;
- public class MyClient {
- private finalstatic Logger logger = Logger.getLogger(MyClient.class.getName());
- public staticvoid main(String[] args) throws Exception {
- for (int i =0; i < 100; i++) {
- Socket socket = null;
- ObjectOutputStream os = null;
- ObjectInputStream is = null;
- try {
- socket = new Socket("localhost",10000);
- os = new ObjectOutputStream(socket.getOutputStream());
- User user = new User("user_" + i,"password_" + i);
- os.writeObject(user);
- os.flush();
- is = new ObjectInputStream(new BufferedInputStream(socket.getInputStream()));
- Object obj = is.readObject();
- if (obj !=null) {
- user = (User)obj;
- System.out.println("user: " + user.getName() +"/" + user.getPassword());
- }
- } catch(IOException ex) {
- logger.log(Level.SEVERE, null, ex);
- } finally {
- try {
- is.close();
- } catch(Exception ex) {}
- try {
- os.close();
- } catch(Exception ex) {}
- try {
- socket.close();
- } catch(Exception ex) {}
- }
- }
- }
- }
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象 .
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三:传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- Java Socket实战之三 传输对象
- hibernatetemplate find 使用
- Java Socket实战之二 多线程通信
- 完美解决java.lang.OutOfMemoryError: bitmap size exceeds VM budget
- 学生信息管理系统(C++语言版)
- Oracle触发器1-介绍
- Java Socket实战之三 传输对象
- Get SharePoint 2010 version
- java性能优化设计之--按需取数
- iOS生成随机数
- 根据二叉树的前序和中序构建二叉树
- Java Socket实战之四 传输压缩对象
- 如何开展自动化测试
- 《c语言课程设计》---学生成绩管理系统
- HDOJ 2571 命运 (基础dp)