在package 对象流收中出现了问题,其中要发送的message类的对象分别在两个不同的project中声明,声明形式相同,运行的时候在“对象流收”的工程中readobject处无法接收“对象流发”工程中发送的对象...抛出异常classnotfoundexception...寻求解决方案...谢谢大家...package 对象流发;import java.awt.BorderLayout;
import java.awt.Dimension;import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JTextArea;
//
import java.io.*;;
//
import java.net.*;
///**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2010</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Frame1 extends JFrame {
JPanel contentPane;
JLabel jLabel1 = new JLabel();
JTextField jTextField1 = new JTextField();
JLabel jLabel2 = new JLabel();
JPasswordField jPasswordField1 = new JPasswordField();
JButton jButton1 = new JButton();
JButton jButton2 = new JButton();
JButton jButton3 = new JButton();
JTextArea jTextArea1 = new JTextArea();
public Frame1() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
} /**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(400, 367));
setTitle("Frame Title");
jLabel1.setText("帐号:");
jLabel1.setBounds(new Rectangle(21, 44, 39, 24));
jTextField1.setBounds(new Rectangle(69, 44, 293, 23));
jLabel2.setText("密码:");
jLabel2.setBounds(new Rectangle(21, 80, 39, 24));
jPasswordField1.setBounds(new Rectangle(69, 80, 292, 23));
jButton1.setBounds(new Rectangle(21, 127, 68, 21));
jButton1.setText("确定");
jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
jButton2.setBounds(new Rectangle(162, 127, 68, 21));
jButton2.setText("重置");
jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
jButton3.setBounds(new Rectangle(293, 127, 68, 21));
jButton3.setText("退出");
jButton3.addActionListener(new Frame1_jButton3_actionAdapter(this));
jTextArea1.setEditable(false);
jTextArea1.setBounds(new Rectangle(21, 164, 339, 129));
contentPane.add(jLabel1);
contentPane.add(jTextField1);
contentPane.add(jLabel2);
contentPane.add(jPasswordField1);
contentPane.add(jButton2);
contentPane.add(jButton1);
contentPane.add(jButton3);
contentPane.add(jTextArea1);
} public void jButton3_actionPerformed(ActionEvent e) {
//
System.exit(0);
} public void jButton2_actionPerformed(ActionEvent e) {
//
jTextField1.setText(null);
//
jPasswordField1.setText(null);
//
jTextArea1.setText(null);
} public void jButton1_actionPerformed(ActionEvent e) {
try
{
//
Message message = new Message(jTextField1.getText(),String.valueOf(jPasswordField1.getPassword()));
//
jTextArea1.append("帐号是:" + message.name + "\n");
//
jTextArea1.append("密码是:" + message.password + "\n");
//
jTextArea1.append("本机IP是:" +InetAddress.getLocalHost().getHostAddress()+"\n");
//
Net_out net_out=new Net_out(InetAddress.getLocalHost().getHostName(),5566);
//
net_out.send_object(message);
}
catch(Exception e1)
{
System.out.println(e1.toString());
}
}
}
class Frame1_jButton1_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton1_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
class Frame1_jButton2_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton2_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.jButton2_actionPerformed(e);
}
}
class Frame1_jButton3_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton3_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.jButton3_actionPerformed(e);
}
}
////////////////////////////////////////////////声明消息类
class Message implements Serializable
{
String name=null;
String password=null;
Message(String name_in,String password_in)
{
name=name_in;
password=password_in;
}
}
////////////////////////////////////////////////声明网络类
class Net_out
{
String inet_ip=null;
//
int port_ip;
//
Socket my_socket=null;
//
ObjectOutputStream out=null;
//
Net_out(String inet,int port)
{
try
{
inet_ip=inet;
//
port_ip = port;
//
if(my_socket!=null)
{
my_socket.close();
}
//
my_socket=new Socket(inet,port);
}
catch(Exception e)
{
System.out.println(e.toString());
}
}
////////////////////////////////////////
void send_object(Object object_out)
{
try
{
out=new ObjectOutputStream(my_socket.getOutputStream());
out.writeObject(object_out);
}
catch(Exception e)
{
System.out.println(e.toString());
}
}
}
import java.awt.Dimension;import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JTextArea;
//
import java.io.*;;
//
import java.net.*;
///**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2010</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Frame1 extends JFrame {
JPanel contentPane;
JLabel jLabel1 = new JLabel();
JTextField jTextField1 = new JTextField();
JLabel jLabel2 = new JLabel();
JPasswordField jPasswordField1 = new JPasswordField();
JButton jButton1 = new JButton();
JButton jButton2 = new JButton();
JButton jButton3 = new JButton();
JTextArea jTextArea1 = new JTextArea();
public Frame1() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
} /**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(400, 367));
setTitle("Frame Title");
jLabel1.setText("帐号:");
jLabel1.setBounds(new Rectangle(21, 44, 39, 24));
jTextField1.setBounds(new Rectangle(69, 44, 293, 23));
jLabel2.setText("密码:");
jLabel2.setBounds(new Rectangle(21, 80, 39, 24));
jPasswordField1.setBounds(new Rectangle(69, 80, 292, 23));
jButton1.setBounds(new Rectangle(21, 127, 68, 21));
jButton1.setText("确定");
jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
jButton2.setBounds(new Rectangle(162, 127, 68, 21));
jButton2.setText("重置");
jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
jButton3.setBounds(new Rectangle(293, 127, 68, 21));
jButton3.setText("退出");
jButton3.addActionListener(new Frame1_jButton3_actionAdapter(this));
jTextArea1.setEditable(false);
jTextArea1.setBounds(new Rectangle(21, 164, 339, 129));
contentPane.add(jLabel1);
contentPane.add(jTextField1);
contentPane.add(jLabel2);
contentPane.add(jPasswordField1);
contentPane.add(jButton2);
contentPane.add(jButton1);
contentPane.add(jButton3);
contentPane.add(jTextArea1);
} public void jButton3_actionPerformed(ActionEvent e) {
//
System.exit(0);
} public void jButton2_actionPerformed(ActionEvent e) {
//
jTextField1.setText(null);
//
jPasswordField1.setText(null);
//
jTextArea1.setText(null);
} public void jButton1_actionPerformed(ActionEvent e) {
try
{
//
Message message = new Message(jTextField1.getText(),String.valueOf(jPasswordField1.getPassword()));
//
jTextArea1.append("帐号是:" + message.name + "\n");
//
jTextArea1.append("密码是:" + message.password + "\n");
//
jTextArea1.append("本机IP是:" +InetAddress.getLocalHost().getHostAddress()+"\n");
//
Net_out net_out=new Net_out(InetAddress.getLocalHost().getHostName(),5566);
//
net_out.send_object(message);
}
catch(Exception e1)
{
System.out.println(e1.toString());
}
}
}
class Frame1_jButton1_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton1_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
class Frame1_jButton2_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton2_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.jButton2_actionPerformed(e);
}
}
class Frame1_jButton3_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton3_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.jButton3_actionPerformed(e);
}
}
////////////////////////////////////////////////声明消息类
class Message implements Serializable
{
String name=null;
String password=null;
Message(String name_in,String password_in)
{
name=name_in;
password=password_in;
}
}
////////////////////////////////////////////////声明网络类
class Net_out
{
String inet_ip=null;
//
int port_ip;
//
Socket my_socket=null;
//
ObjectOutputStream out=null;
//
Net_out(String inet,int port)
{
try
{
inet_ip=inet;
//
port_ip = port;
//
if(my_socket!=null)
{
my_socket.close();
}
//
my_socket=new Socket(inet,port);
}
catch(Exception e)
{
System.out.println(e.toString());
}
}
////////////////////////////////////////
void send_object(Object object_out)
{
try
{
out=new ObjectOutputStream(my_socket.getOutputStream());
out.writeObject(object_out);
}
catch(Exception e)
{
System.out.println(e.toString());
}
}
}
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import java.awt.Dimension;import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import java.awt.Rectangle;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
//
import java.io.*;
//
import java.net.*;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2010</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Frame1 extends JFrame {
JPanel contentPane;
JTextArea jTextArea1 = new JTextArea();
JButton jButton1 = new JButton();
public Frame1() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
} /**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(400, 300));
setTitle("Frame Title");
jTextArea1.setEditable(false);
jTextArea1.setBounds(new Rectangle(22, 18, 345, 205));
contentPane.setEnabled(false);
contentPane.setToolTipText("");
jButton1.setBounds(new Rectangle(22, 234, 344, 23));
jButton1.setText("确定");
jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
contentPane.add(jTextArea1);
contentPane.add(jButton1);
} public void jButton1_actionPerformed(ActionEvent e) {
//
Inet_in inet_in=new Inet_in(5566);
//
Thread thread=new Thread(inet_in);
//
thread.start();
//
//
jButton1.setVisible(false);
}
}
class Frame1_jButton1_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton1_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
///////////////////////////////////////////////////////////////////////
class Message implements Serializable
{
String name=null;
String password=null;
Message(String name_in,String password_in)
{
name=name_in;
password=password_in;
}
}
///////////////////////////////////////////////////////////////////////
class Inet_in implements Runnable
{
ServerSocket my_serversocket=null;
//
Socket you=null;
//
int port;
//
ObjectInputStream in=null;
//
Message message = null;
//
Inet_in(int port_in)
{
try
{
port=port_in;
//
my_serversocket=new ServerSocket(port);
//
}
catch(Exception e)
{
System.out.println(e.toString());
}
}
/////////////////////////////////////
public void run()
{
try
{
if(you!=null)
{
//
you.close();
}
//
you = my_serversocket.accept();
//
System.out.println(you.toString());
//
in = new ObjectInputStream(you.getInputStream());
//
System.out.println(in.toString());
//
System.out.println(in.readObject().toString());
//
message = (Message)in.readObject();/////////////////////////////无法调通
//
System.out.println(message.name);
//
System.out.println(message.password);
/////////////////////////////////////////////////
Thread.sleep(200);
}
catch(Exception e)
{
System.out.println(e.toString());
}
}
////////////////////////////////////
}