findpassword.java

用户需要注册

import java.awt.BorderLayout;

import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.*;
import javax.swing.JButton;
import java.awt.Rectangle;
import javax.swing.JLabel;
import java.awt.Dimension;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;

import javax.swing.JTextField;
import javax.swing.ImageIcon;
import java.awt.Toolkit;
import javax.swing.BorderFactory;
import javax.swing.border.TitledBorder;
import java.awt.Font;
import java.awt.Color;
import java.awt.event.KeyEvent;
//找回密码
public class findPassword extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JLabel question = null;

	private JLabel question1 = null;

	private JLabel answer = null;

	private JTextField answer1 = null;

	private JButton ok = null;

	private JButton cancel = null;

	private String jing = new String("");  //  @jve:decl-index=0:
	
	private String jing1 = new String("");

	private JLabel jLabel = null;
	
	public static String z;

	private JLabel jLabel1 = null;

	/**
	 * This is the default constructor
	 */
	public findPassword() {
		super();
		initialize();
	}
	public findPassword(String jing,String jing1){
		super();
		this.jing=jing;
		this.jing1=jing1;
		initialize();
	}
	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(316, 196);
		this.setIconImage(Toolkit.getDefaultToolkit().getImage(getClass().getResource("/pic/key.png")));
		this.setContentPane(getJContentPane());
		this.setTitle("忘记密码");
		this.setResizable(false);
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jLabel1 = new JLabel();
			jLabel1.setBounds(new Rectangle(0, 0, 310, 163));
			jLabel1.setIcon(new ImageIcon(getClass().getResource("/pic/background3.jpg")));
			jLabel1.setDisplayedMnemonic(KeyEvent.VK_UNDEFINED);
			jLabel = new JLabel();
			jLabel.setBounds(new Rectangle(5, 5, 100, 100));
			jLabel.setIcon(new ImageIcon(getClass().getResource("/pic/findpassword.png")));
			answer = new JLabel();
			answer.setBounds(new Rectangle(55, 80, 85, 25));
			answer.setText("      您的回答");
			question1 = new JLabel();
			question1.setText(jing1);
			question1.setBounds(new Rectangle(180, 48, 85, 25));
			question = new JLabel();
			question.setBounds(new Rectangle(55, 48, 85, 25));
			question.setText(" 密码提示问题");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.setBackground(Color.white);
			jContentPane.setBorder(BorderFactory.createTitledBorder(null, " ", TitledBorder.RIGHT, TitledBorder.BELOW_TOP, new Font("Dialog", Font.BOLD, 12), new Color(51, 51, 51)));
			jContentPane.add(question, null);
			jContentPane.add(question1, null);
			jContentPane.add(answer, null);
			jContentPane.add(getAnswer1(), null);
			jContentPane.add(getOk(), null);
			jContentPane.add(getCancel(), null);
			jContentPane.add(jLabel, null);
			jContentPane.add(jLabel1, null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes answer1	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getAnswer1() {
		if (answer1 == null) {
			answer1 = new JTextField();
			answer1.setBounds(new Rectangle(180, 80, 85, 25));
		}
		return answer1;
	}

	/**
	 * This method initializes ok	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getOk() {
		if (ok == null) {
			ok = new JButton();
			ok.setBounds(new Rectangle(70, 115, 65, 30));
			ok.setBorderPainted(false);
			ok.setIcon(new ImageIcon(getClass().getResource("/pic/ok.gif")));
			ok.setBackground(Color.white);
			ok.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					try
					{//向服务器发送密码提示问题答案
						Socket socket;
						socket = new Socket("localhost",2000);
						PrintWriter toServer = new PrintWriter(socket.getOutputStream(),true);
						toServer.println(18);
						toServer.println(jing);
						toServer.println(answer1.getText().trim());
					}
					catch(IOException ex)
					{
						System.err.println(ex);
					}
					try
					{
						ServerSocket serverSocket = new ServerSocket(2026);
						Socket  fromServer = serverSocket.accept();
						BufferedReader in = new BufferedReader(new InputStreamReader(fromServer.getInputStream()));
						String a= new String(in.readLine());
						int i =Integer.parseInt(a);
						String answer=new String(in.readLine());
						String password=new String(in.readLine());
						System.out.println(password);
						if(i == 1)
						{	//密码提示问题答案正确
							String b="您的密码为："+password+"。 请重新登录";
							z=jing;
							messagebox1 mb=new messagebox1(b,5);
							mb.setVisible(true);
							dispose();
						}
						else if(i == -1)
						{
							String c="对不起，密码提示问题答案错误";
							messagebox mb=new messagebox(c);
							mb.setVisible(true);
						}
						serverSocket.close();
					}
					catch(IOException ex)
					{
						System.err.println(ex);
					}						
				}
			});
		}
		return ok;
	}

	/**
	 * This method initializes cancel	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getCancel() {
		if (cancel == null) {
			cancel = new JButton();
			cancel.setBounds(new Rectangle(175, 115, 65, 30));
			cancel.setBackground(Color.white);
			cancel.setIcon(new ImageIcon(getClass().getResource("/pic/cancel.gif")));
			cancel.setBorderPainted(false);
			cancel.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					dispose();
				}
			});
		}
		return cancel;
	}

}  //  @jve:decl-index=0:visual-constraint="110,-1"