demo.java

用JAVA编写的多线程TCP SOCKET程序

package Pro123;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JButton;
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 javax.mail.*;
import javax.mail.internet.*;
import netcard.SendEcard;

public class Demo extends JFrame{
	private static final long serialVersionUID = 1L;
	 JOptionPane pane1 = new JOptionPane();
	 JFrame frame = new JFrame();
	     Container contentPane = frame.getContentPane();
	       JLabel Message = new JLabel("请输入邮箱和密码");
	       //用户名、密码以及其输入框
	       JLabel Name = new JLabel("用户名");
	       JLabel Password = new JLabel("密   码");
	       JTextField tName = new JTextField(12);
	       JPasswordField pPwd = new JPasswordField(12);
	       //按扭
	       JButton btnDl = new JButton("登陆");
	       JButton btnCz = new JButton("重置");
	      
	       
	       JPanel pToppane = new JPanel();
	       JPanel pCenterpane = new JPanel();
	       JPanel pCenterpaneName = new JPanel();
	       JPanel pCenterpanePwd = new JPanel();
	       JPanel pButton = new JPanel();
	       
	       Demo(){
	       
	       this.setTitle("邮件登陆");//窗口标题
	        
	       //以下为加入面版
	       pCenterpaneName.add(Name);
	       pCenterpaneName.add(tName);
	       
	       pCenterpanePwd.add(Password);
	       pCenterpanePwd.add(pPwd);
	       
	       pCenterpane.add(pCenterpaneName,"North");
	       pCenterpane.add(pCenterpanePwd,"South");
	       
	       pToppane.add(Message);
	      
	       pButton.add(btnDl);
	       pButton.add(btnCz);
	       btnDl.addActionListener(new neibu1());
	       btnCz.addActionListener(new neibu2());
	       
	       add(pToppane,"North");
	       add(pCenterpane,"Center");
	       add(pButton,"South");
	       
	       
	       this.setSize(250,180);//设置大小
	       this.setVisible(true);//设置可见
	       
	       setResizable(false);//禁止拉动窗口大小
	       //居中窗口
	       Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
	    setLocation((screen.width - getSize().width)/2,(screen.height - getSize().height)/2 );
	  
	      // this.setDefaultCloseOperation(3);//关闭窗口
	    this.addWindowListener(new WindowClose());
	       }
	       //对邮箱的输入格式进行判断
	       public boolean validateEmailName(String name){
	        String emailName = name.substring(0,name.indexOf('@'));
	        boolean booFormat = true;
	        int temp = -1;
	        for(int i=0;i<emailName.length();i++){
	         temp = name.charAt(i);
	         A:if(temp<65){
	          if(temp>48 && temp<57)
	           break A;
	          booFormat = false;
	          break;
	         }
	         B:if(temp>90 && temp<97){
	          if(temp == 95)
	           break B;
	          booFormat = false;
	          break;
	         }
	        }
	        return booFormat;
	       }
	       //邮箱检测
	       public boolean validateStationName(String name){
	        String stationName = name.substring(name.indexOf('@')+1);
	        boolean boo = true;
	        if(stationName.indexOf('.') == -1){
	         boo = false;
	        }else if(stationName.indexOf('.') == 0){
	         boo = false;
	        }
	        return boo;
	       }
	       
	       //事件
	   
	      
	      class  neibu1 implements ActionListener {
	      public void actionPerformed(ActionEvent e){
	       String name = tName.getText().trim();
	       String password = new String(pPwd.getPassword()).trim();
	       int first = 0;
	       @SuppressWarnings("unused")
	   boolean booFromat = false;
	       boolean boo = false;
	       
	       boolean booFormat = false;
	   if(name.length()>0){
	        first = name.charAt(0);
	        if(name.indexOf("@")!= -1){
	         booFormat = validateEmailName(name);
	         boo = validateStationName(name);
	        }
	       }
	       if(name.equals("")){
	        Message.setForeground(Color.red);
	        Message.setText("请输入邮箱");
	       // tName.setText("");//清空输入内容
	        pPwd.setText("");//清空输入内容
	        tName.grabFocus();
	       }else if(name.indexOf("@")== -1){
	        Message.setForeground(Color.red);
	        Message.setText("您输入邮箱格式错误，不包含“@”");
	        //tName.setText("");
	        pPwd.setText("");//清空输入内容
	        tName.grabFocus();
	       }else if(first<65 || (first>90 && first <97)||first>122){
	        Message.setForeground(Color.red);
	        Message.setText("邮箱首字母应为英文字母");
	       // tName.setText("");
	        pPwd.setText("");//清空输入内容
	        tName.grabFocus();
	       }else if(!booFormat){
	        Message.setForeground(Color.red);
	        Message.setText("邮箱名不和法：只能包含字母、数字、下划线");
	        //tName.setText("");
	        pPwd.setText("");//清空输入内容
	        tName.grabFocus();
	       }else if(!boo){
	        Message.setForeground(Color.red);
	        Message.setText("邮箱后缀不和法");
	        //tName.setText("");
	        pPwd.setText("");//清空输入内容
	        tName.grabFocus();
	       }else if(password.equals("")){
	        Message.setForeground(Color.red);
	        Message.setText("密码不能为空");
	        pPwd.setText("");//清空输入内容
	        pPwd.grabFocus();
	       }else if(password.length()<6){
	        Message.setForeground(Color.red);
	        Message.setText("密码必须为6位，请检查后重新输入");
	        pPwd.setText("");//清空输入内容
	        pPwd.grabFocus();
	       }else if(new SendEcard().sendMail(name, password)){
	        Message.setForeground(Color.blue);
	        Message.setText("欢迎"+name+"登陆");
	       }else{
	        Message.setForeground(Color.red);
	        Message.setText("邮箱或密码错误！请重新输入！");
	        pPwd.setText("");//清空输入内容
	        tName.grabFocus();
	       }
	      }
	       }
//	    重置键清空输入内容
	      class neibu2 implements ActionListener {
	     
	      public void actionPerformed(ActionEvent e){
	       pPwd.setText("");
	       tName.setText("");
	      }
	      }
	      class WindowClose extends WindowAdapter{
	      public void windowClosing(WindowEvent e){
	       
	      System.exit(0);
	      }
	      }
	      //MAIN方法
	       public static void main(String[]args){
	        new Demo();
	       }


}