编程实现序列化的Student（sno,sname）对象

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

class Student implements Serializable { 
      private int sno; 
      private String sname; 

      public Student(int sno, String sname) { 
              this.sno = sno; 
              this.sname = sname; 
      } 

      public int getSno() { 
              return sno; 
      } 

      public void setSno(int sno) { 
              this.sno = sno; 
      } 

      public String getSname() { 
              return sname; 
      } 

      public void setSname(String sname) { 
              this.sname = sname; 
      } 

      @Override 
      public String toString() { 
              return "学号:" + sno + ";姓名:" + sname; 
      } 

} 

class MyClient extends Thread { 
      @Override 
      public void run() { 
              try { 
                    Socket s = new Socket("localhost", 9999); 
                    ObjectInputStream ois = new ObjectInputStream(s.getInputStream()); 
                    Student stu = (Student) ois.readObject(); 
                    System.out.println("客户端程序收到服务器端程序传输过来的学生对象>> " + stu); 
                    ois.close(); 
                    s.close(); 
              } catch (IOException e) { 
                    // TODO Auto-generated catch block 
                    e.printStackTrace(); 
              } catch (ClassNotFoundException e) { 
                    // TODO Auto-generated catch block 
                    e.printStackTrace(); 
              } 
      } 
} 

class MyServer extends Thread { 

      @Override 
      public void run() { 
              try { 
                    ServerSocket ss = new ServerSocket(9999); 
                    Socket s = ss.accept(); 
                    ObjectOutputStream ops = new ObjectOutputStream(s.getOutputStream()); 
                    Student stu = new Student(1, "赵本山"); 
                    ops.writeObject(stu); 
                    ops.close(); 
                    s.close(); 
                    ss.close(); 
              } catch (IOException e) { 
                    // TODO Auto-generated catch block 
                    e.printStackTrace(); 
              } 
      } 

} 

public class TestTransfer { 
      public static void main(String[] args) { 
              new MyServer().start(); 
              new MyClient().start(); 
      } 
}