java创建套接字错误
问题在第80行，急需答案！
package client;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.HeadlessException;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Random;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import stream.ServerClientConnectionStream;
import user.UserInformation;
public class LoginFrame extends JFrame
{
/**
* @author Lightning.inc
*/
private static final long serialVersionUID = 1L;
private final int SERVER_PORT = 9000;
private ServerClientConnectionStream userCS;
private String userName;
private int userPort;
private JLabel register;
private JLabel findPassword;
private JCheckBox remPassword;
private JCheckBox autoLogin;
private String message;
private JTextField accountField;
private JPasswordField passwordField;
private JPanel jPanel_1;
private JPanel jPanel_2;
private JPanel jPanel_3;
private JButton login;
private Socket socket;
private InetAddress SERVER_INETADRESS;
private InetAddress LOCAL_INETADRESS;
private UserInformation userInfo;
public LoginFrame() throws HeadlessException
{
initData();
createFrame();
addHandlerEvent();
}
@SuppressWarnings("resource")
private void initData()
{
userInfo = new UserInformation();
try
{
DatagramSocket d = new DatagramSocket();
userPort = d.getLocalPort();
d.close();
SERVER_INETADRESS = InetAddress.getLocalHost();
LOCAL_INETADRESS = InetAddress.getLocalHost();
socket = new Socket(SERVER_INETADRESS, SERVER_PORT, LOCAL_INETADRESS, new DatagramSocket().getLocalPort());
userCS = new ServerClientConnectionStream(socket);
} catch (UnknownHostException e)
{
System.out.println("找不到 host 的任何 IP 地址!");
e.printStackTrace();
} catch (IOException e)
{
System.out.println("创建套接字时发生 I/O 错误!");
e.printStackTrace();
System.exit(1);
}
}
private void createFrame()
{
setTitle("登陆");
Random random = new Random();
ImageIcon image1 = new ImageIcon(getClass().getResource("\\pictures\\qq.png"));
JLabel imageLable = new JLabel(image1);
int num = (random.nextInt(38) + 1);
userInfo.setUserPortraitNum(num);
ImageIcon portraItImage = new ImageIcon(getClass().getResource("\\pictures\\portrait-" + num + ".jpg"));
portraItImage.setImage(portraItImage.getImage().getScaledInstance(80, 80, Image.SCALE_DEFAULT));
JLabel portraItImageLable = new JLabel(portraItImage);
JPanel mainLayout = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
accountField = new JTextField(15);
login = new JButton("安全登录");
login.setBackground(new Color(30, 144, 255));
login.setForeground(Color.white);
login.setPreferredSize(new Dimension(170, 30));
passwordField = new JPasswordField(15);
JPanel jPanel_0 = new JPanel(new FlowLayout(FlowLayout.CENTER, 5, 0));
JPanel accRes = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 0));
JPanel passRes = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 0));
JPanel accPassHintPanel = new JPanel(new GridLayout(3, 15, 0, 0));
register = new JLabel("注册账号");
register.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
register.setForeground(Color.BLUE);
findPassword = new JLabel("找回密码");
findPassword.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
findPassword.setForeground(Color.BLUE);
remPassword = new JCheckBox("记住密码");
autoLogin = new JCheckBox("自动登录");
accRes.add(accountField);
accRes.add(register);
passRes.add(passwordField);
passRes.add(findPassword);
accPassHintPanel.add(accRes);
accPassHintPanel.add(passRes);
jPanel_1 = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 10));
jPanel_2 = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 1));
jPanel_3 = new JPanel();
jPanel_0.add(imageLable);
jPanel_3.add(login);
jPanel_2.add(remPassword);
jPanel_2.add(autoLogin);
accPassHintPanel.add(jPanel_2);
mainLayout.add(jPanel_0);
jPanel_1.add(portraItImageLable);
jPanel_1.add(accPassHintPanel);
mainLayout.add(jPanel_1);
mainLayout.add(jPanel_3);
add(mainLayout);
setVisible(true);
setSize(445, 350);
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
Toolkit toolkit = Toolkit.getDefaultToolkit();
Dimension screenSize = toolkit.getScreenSize();
int height = getHeight();
int width = getWidth();
int screenWidth = screenSize.width / 2;
int screenHeight = screenSize.height / 2;
setLocation(screenWidth - width / 2, screenHeight - height / 2);
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
}
private void addHandlerEvent()
{
login.addActionListener(new ActionListener()
{
// 标志 IP 端口号 姓名 账号 密码
@Override
public void actionPerformed(ActionEvent arg0)
{
System.out.println("已开始向服务器发送登录数据...");
try
{
userCS.send("%LOGIN%:" + InetAddress.getLocalHost().getHostAddress() + ":" + userPort + ":" + ""
+ ":" + accountField.getText() + ":" + String.valueOf(passwordField.getPassword()).trim()
+ ":" + userInfo.getUserPortraitNum());
} catch (UnknownHostException e)
{
e.printStackTrace();
}
System.out.println("等待服务器返回登录结果...");
new Thread(new Runnable()
{
@Override
public void run()
{
while (true)
{
message = userCS.read();
if ("LOGIN_FIAL".equals(message))
{
JOptionPane.showMessageDialog(null, "已有相同的账号，请重新输入");
accountField.setText("");
passwordField.setText("");
} else if ("NAME_IS_NULL".equals(message))
{
// setVisible(false);
dispose();
userName = JOptionPane.showInputDialog(null, "来给自己起个名字吧");
try
{
// 标志 IP 端口号 姓名 账号 密码
userCS.send("%LOGIN%:" + InetAddress.getLocalHost().getHostAddress() + ":"
+ userPort + ":" + userName + ":" + accountField.getText() + ":"
+ String.valueOf(passwordField.getPassword()).trim() + ":"
+ userInfo.getUserPortraitNum());
userInfo.setIP(InetAddress.getLocalHost().getHostAddress());
userInfo.setRecenIP(InetAddress.getLocalHost().getHostAddress());
userInfo.setRecentPort(userPort);
System.out.println("已向服务器重新发送了信息...");
} catch (UnknownHostException e)
{
e.printStackTrace();
}
} else if ("LOGIN_SUCESSFULLY".equals(message))
{
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
userInfo.setAccount(accountField.getText());
userInfo.setName(userName);
userInfo.setPort(userPort);
LoginProcess loginProcess = new LoginProcess(userInfo.getUserPortraitNum());
try
{
Thread.sleep(2000);
} catch (InterruptedException e)
{
e.printStackTrace();
}
loginProcess.dispose();
new ChatRoomUserListFrame(userCS, userInfo).showMe();
JOptionPane.showMessageDialog(null, "登录成功！");
}
}
}
}).start();
}
});
register.addMouseListener(new MouseListener()
{
@Override
public void mouseClicked(MouseEvent e)
{
JOptionPane.showMessageDialog(null, "本功能暂未开放！");
}
@Override
public void mouseEntered(MouseEvent e)
{
}
@Override
public void mouseExited(MouseEvent e)
{
}
@Override
public void mousePressed(MouseEvent e)
{
}
@Override
public void mouseReleased(MouseEvent e)
{
}
});
findPassword.addMouseListener(new MouseListener()
{
@Override
public void mouseReleased(MouseEvent e)
{
}
@Override
public void mousePressed(MouseEvent e)
{
}
@Override
public void mouseExited(MouseEvent e)
{
}
@Override
public void mouseEntered(MouseEvent e)
{
}
@Override
public void mouseClicked(MouseEvent e)
{
JOptionPane.showMessageDialog(null, "本功能暂未开放！");
}
});
remPassword.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "本功能暂未开放！");
}
});
autoLogin.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "本功能暂未开放！");
}
});
addWindowListener(new WindowAdapter()
{
@Override
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
});
}
}
