java Socket 传对象

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服务端

public class MySever {public static void main(String[] args) {try{new Thread(new Runnable() {ObjectInputStream is;public void run() {try{ServerSocket server = new ServerSocket(47111);while(true){Socket socket = server.accept();is = new ObjectInputStream(socket.getInputStream());Object obj = is.readObject();if(obj instanceof User){User u = (User) obj;  System.out.println(u.toString());}}}catch(Exception e){System.out.println(e.toString());}}}).start();}catch(Exception e){e.printStackTrace();}}}

客户端

public class MyClient {public static void main(String[] str){try{Socket socket = new Socket("127.0.0.1",47111);ObjectOutputStream os = new ObjectOutputStream(socket.getOutputStream());User user = new User();user.setName("张子昂");user.setSex("女");user.setPassword("654321");os.writeObject(user);os.flush();os.close();}catch(Exception e){System.out.println(e.toString());}}

如果你传对象的话，你的User对象必须跟你的服务端在同一目录下，也就是如果你把你的客户端或者服务端放到别人的机子测试的话，User对象的包名类名必须一至，不然数据是传送不成功的。

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