import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.Image;
import java.awt.SystemColor;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.*;
import java.net.*;
import java.security.Key;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import Encrypt.Encrypt;
public class ChatClient extends JFrame {
//消息类型
public static int USER_CHAT = 1;//用户聊天信息标识
public static int USER_LOGIN = 2;//用户登陆信息标识
public static int USER_OFFLINE = 3;//用户下线信息标识
public static int USER_WHISPER = 4;
public static JCheckBox whisperCheckBox = new JCheckBox();
public static JCheckBox decryptionCheckBox = new JCheckBox();
public static JLabel label = new JLabel();//如果没选ComBox就私聊，提示信息的标签
public static JLabel labelCount = new JLabel();//显示在线人数的标签
public static JList list;
public static JTextArea textArea;
public static JTextField textField;
public static JTextField keyField;
public static Image imageIcon;
public static ObjectOutputStream oos = null;
public static ObjectInputStream ois = null;
public static Socket s = null;
public static String nickName;
public static DefaultListModel model;
public static String pre = "";
/*
* send方法用来发送客户昵称
*/
public void send() {
Message m = new Message(nickName,null, USER_LOGIN,null);
try {
oos.writeObject(m);
oos.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
public void receive() {//接受线程
new Thread(new ReceiveThread()).start();
}
public ChatClient(final String nickName) {
super();
getContentPane().setForeground(new Color(128, 0, 0));
setResizable(false);
imageIcon =Toolkit.getDefaultToolkit().getImage("laugh1.jpg");//设置标题图片
setIconImage(imageIcon);
getContentPane().setLayout(null);
setTitle(nickName+":欢迎来到聊天室!");
setBounds(100, 100, 566, 570);
//setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.nickName = nickName;
textField = new JTextField();
textField.setBounds(0, 500, 419, 35);
textField.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
sendMsg();
}
});
final JLabel keyLabel = new JLabel();
keyLabel.setForeground(new Color(128, 128, 0));
keyLabel.setText("输入密钥:");
keyLabel.setBounds(0, 447, 60, 25);
getContentPane().add(keyLabel);
keyField = new JTextField();
keyField.setText("123456789");
keyField.setBounds(60, 447, 210, 25);
getContentPane().add(keyField);
addWindowListener(new WindowAdapter() {//用户关闭窗口退出，给服务器发退出消息
public void windowClosing(WindowEvent e) {
Message m = new Message(nickName,null, USER_OFFLINE, null);
try {
oos.writeObject(m);
oos.flush();
} catch (IOException e1) {
e1.printStackTrace();
}
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
});
getContentPane().add(textField);
connect();
final JScrollPane scrollPane = new JScrollPane();
scrollPane.setBounds(0, 0, 419, 441);
getContentPane().add(scrollPane);
textArea = new JTextArea();
textArea.setForeground(new Color(0, 0, 255));
textArea.setFont(new Font("", Font.BOLD, 14));
//textArea.setBackground(new Color(245, 222, 179));
textArea.setLineWrap(true);
scrollPane.setViewportView(textArea);
textArea.setWrapStyleWord(true);
textArea.setEditable(false);
final JButton clearTextButton = new JButton();
final JButton sendTextButton = new JButton();
clearTextButton.addActionListener(new ActionListener() {//清除按钮动作
public void actionPerformed(final ActionEvent arg0) {
textArea.setText("");
}
});
clearTextButton.setText("清空消息框");
clearTextButton.setBounds(425, 415, 125, 22);
getContentPane().add(clearTextButton);
list = new JList();
list.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(final ListSelectionEvent arg0) {
label.setText("");
label.setVisible(true);
}
});
list.setBackground(Color.LIGHT_GRAY);
list.addMouseListener(new MouseAdapter() {
public void mouseClicked(final MouseEvent arg0) {
pre = (String)list.getSelectedValue();
}
});
list.setBounds(425, 61, 125, 325);
getContentPane().add(list);
final JLabel friendsListLabel = new JLabel();
friendsListLabel.setForeground(new Color(128, 0, 0));
friendsListLabel.setFont(new Font("", Font.BOLD, 14));
friendsListLabel.setText("在线用户");
friendsListLabel.setBounds(447, 10, 83, 22);
getContentPane().add(friendsListLabel);
final JLabel pressEnterToLabel = new JLabel();
pressEnterToLabel.setForeground(new Color(128, 128, 0));
pressEnterToLabel.setText("you can Press Enter to send");
pressEnterToLabel.setBounds(0, 480, 210, 18);
getContentPane().add(pressEnterToLabel);
whisperCheckBox.setText("与他私聊");
whisperCheckBox.setBounds(425, 390, 125, 21);
getContentPane().add(whisperCheckBox);
decryptionCheckBox.setText("显示明文");
decryptionCheckBox.setBounds(330, 447, 125, 21);
getContentPane().add(decryptionCheckBox);
sendTextButton.setText("发送");
sendTextButton.setBounds(425, 500, 90, 35);
getContentPane().add(sendTextButton);
sendTextButton.addActionListener(new ActionListener() {//发送消息按钮动作
public void actionPerformed(final ActionEvent arg0) {
sendMsg();
}
});
label.setBounds(180, 480, 261, 18);
label.setForeground(new Color(255, 0, 0));
getContentPane().add(label);
final JLabel label_1 = new JLabel();
label_1.setForeground(new Color(128, 0, 0));
label_1.setText("(");
label_1.setBounds(498, 38, 4, 18);
getContentPane().add(label_1);
final JLabel label_1_1 = new JLabel();
label_1_1.setForeground(new Color(128, 0, 0));
label_1_1.setText(")");
label_1_1.setBounds(526, 38, 4, 18);
getContentPane().add(label_1_1);
labelCount.setBounds(508, 38, 12, 18);
labelCount.setForeground(new Color(128, 0, 0));
getContentPane().add(labelCount);
final JLabel countLabel = new JLabel();
countLabel.setForeground(new Color(128, 0, 0));
countLabel.setText("用户数:");
countLabel.setBounds(426, 38, 66, 18);
getContentPane().add(countLabel);
model=new DefaultListModel();
model.addElement("Everyone");
}
/*
* 连接服务端
*/
public void connect() {
try {
s = new Socket("127.0.0.1", 6666);
oos = new ObjectOutputStream(s.getOutputStream());
ois = new ObjectInputStream(s.getInputStream());
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void sendMsg(){
int flag = 1;//用于标示pre（选中的用户昵称）是否为Everyone或者他自己或者空字符串，如果是Everyone,则不予以发送
String s;
Encrypt encrypt=new Encrypt();
String key=keyField.getText();
if(!whisperCheckBox.isSelected()) {//如果公聊，发送USER_CHAT信息
label.setText("");
try {
Message m = null ;
if(!pre.equals("")) {//如果在列表中选了用户
if(pre.equals(nickName)) {//如果在列表中选的用户是自己，则不予以发送
flag = 0;
label.setText("不能自己跟自己聊天!");
label.setVisible(true);
}
Stri
EncryptChatRoom.zip （31个子文件） 
EncryptChatRoom bin 
ChatServer$Client.class 3KB ChatClient$5.class 784B ChatClient$4.class 797B BlockCipherCore.class 425B Login$1$1.class 620B Encrypt TestEncryt.class 815B Encrypt.class 3KB DESCore.class 16KB ChatServer.class 3KB ChatClient$ReceiveThread.class 4KB ChatClient.class 10KB Login$1.class 1015B ChatClient$6.class 653B ChatClient$3.class 738B Login$1$2.class 999B ChatClient$1.class 650B DESKey.class 1KB ChatClient$2.class 1KB Message.class 884B Login.class 2KB src BlockCipherCore.java 318B Login.java 3KB Encrypt Encrypt.java 3KB TestEncryt.java 331B DESKey.java 680B DESCore.java 14KB ChatClient.java 15KB ChatServer.java 4KB Message.java 615B .project 391B .classpath 232B资源评论
GODAngAng2015-11-19并不能用，代码有些问题
