删除 'src/main/Register/Register.java'

src/main/Register/Register.java

@@ -1,309 +0,0 @@
-package main.Register;
-
-import main.Login.Login;
-
-import java.awt.Container;
-import java.awt.EventQueue;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-
-import javax.swing.*;
-import javax.swing.border.EmptyBorder;
-
-public class Register extends JFrame {
-
-	private JPanel contentPane;
-	private JTextField textField;
-	private JPasswordField passwordField;
-	private JPasswordField passwordField_1;
-
-	/**
-	 * Launch the application.
-	 */
-	public static void main(String[] args) throws ClassNotFoundException, UnsupportedLookAndFeelException, InstantiationException, IllegalAccessException {
-
-		// 当前系统的风格
-		String lookAndFeel = UIManager.getSystemLookAndFeelClassName();
-		UIManager.setLookAndFeel(lookAndFeel);
-
-		EventQueue.invokeLater(new Runnable() {
-			public void run() {
-				try {
-					Register frame = new Register();
-					frame.setVisible(true);
-				} catch (Exception e) {
-					e.printStackTrace();
-				}
-			}
-		});
-	}
-
-	/**
-	 * Create the frame.
-	 * 绘制窗口（注册界面）
-	 */
-	public Register() {
-		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
-		setBounds(100, 100, 450, 300);
-		setTitle("注册界面");
-		contentPane = new JPanel();
-		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
-		setContentPane(contentPane);
-		contentPane.setLayout(null);
-		setLocationRelativeTo(null);
-		
-		JLabel lblNewLabel = new JLabel("用户名 ：");
-		lblNewLabel.setBounds(114, 40, 85, 18);
-		contentPane.add(lblNewLabel);
-		
-		textField = new JTextField();
-		textField.setBounds(198, 37, 104, 24);
-		contentPane.add(textField);
-		textField.setColumns(10);
-		
-		JLabel lblNewLabel_1 = new JLabel("密  码 :");
-		lblNewLabel_1.setBounds(114, 89, 85, 18);
-		contentPane.add(lblNewLabel_1);
-		
-		passwordField = new JPasswordField();
-		passwordField.setBounds(198, 86, 104, 24);
-		contentPane.add(passwordField);
-		
-		JLabel lblNewLabel_2 = new JLabel("确认密码：");
-		lblNewLabel_2.setBounds(113, 143, 86, 18);
-		contentPane.add(lblNewLabel_2);
-		
-		passwordField_1 = new JPasswordField();
-		passwordField_1.setBounds(198, 140, 104, 24);
-		contentPane.add(passwordField_1);
-		
-		JButton btnNewButton = new JButton("注册");
-		btnNewButton.setBounds(70, 197, 113, 27);
-		contentPane.add(btnNewButton);
-		
-		btnNewButton.addActionListener(new ActionListener() {
-
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				// TODO Auto-generated method stub
-				String userid = textField.getText();
-				String psd1 = String.valueOf(passwordField.getPassword());
-				String psd2 = String.valueOf(passwordField_1.getPassword());
-				//判断输入框内容
-				if (userid.length() == 0 || psd1.length() == 0 || psd2.length() == 0) {
-					Dialogs1 dig = new Dialogs1(null, "请将信息填完整！！！");
-					dig.setVisible(true);
-				}
-
-				else {
-
-					if (psd1.equals(psd2)) {
-						boolean flag = Isregiste(userid);
-						if (flag) {
-							int port = getLastport()+1;
-							Insert_login(userid, psd1, port);
-							Dialogs1 dig = new Dialogs1(null, "注册成功！！！");
-							dig.setVisible(true);
-
-							Login login = new Login();
-							login.setVisible(true);
-						}
-
-						else {
-							Dialogs1 dig = new Dialogs1(null, "用户名已经被注册，请更换其他用户名！");
-							dig.setVisible(true);
-							textField.setText(null);
-							passwordField.setText(null);
-							passwordField_1.setText(null);
-						}
-					}
-
-					else {
-						Dialogs1 dig = new Dialogs1(null, "密码不一致，请重新输入");
-						dig.setVisible(true);
-						textField.setText(null);
-						passwordField.setText(null);
-						passwordField_1.setText(null);
-					}
-
-				}
-
-			}// else
-
-		});
-		
-		//设置取消按钮
-		JButton btnNewButton_1 = new JButton("取消");
-		btnNewButton_1.setBounds(248, 197, 113, 27);
-		contentPane.add(btnNewButton_1);
-						
-	}
-	
-	//插入新用户
-	public static void Insert_login(String userid,String psd,int port) {
-		String driver1 = "com.mysql.jdbc.Driver";		
-		String url = "jdbc:mysql://localhost/socket";
-		String username = "root";
-		String password = "123456";
-		Connection conn = null;
-		Statement stmt = null;		
-		try{
-		      //STEP 2: Register JDBC driver
-		      Class.forName(driver1);
-		      conn = DriverManager.getConnection(url, username, password);
-		      System.out.println("Connected database successfully...");
-		      stmt = conn.createStatement();		     
-		      String sql = "insert into users(username,password,is_online,port) " +
-		                   "values ( "+"\'"+userid +"\'"+" , "+"\'"+psd+"\'"+","+0+","+port+")" ;
-
-		      stmt.executeUpdate(sql);
-		      System.out.println("Successful insert table");
-		   }catch(SQLException se){
-		      //Handle errors for JDBC
-		      se.printStackTrace();
-		   }catch(Exception e){
-		      //Handle errors for Class.forName
-		      e.printStackTrace();
-		   }finally{
-		      //finally block used to close resources
-		      try{
-		         if(stmt!=null)
-		            conn.close();
-		      }catch(SQLException se){
-		      }// do nothing
-		      try{
-		         if(conn!=null)
-		            conn.close();
-		      }catch(SQLException se){
-		         se.printStackTrace();
-		      }//end finally try
-		   }//end try		
-		
-	}
-
-//查询是否被注册
-public boolean Isregiste(String userid) {		
-        String driver1 = "com.mysql.jdbc.Driver";		
-		String url = "jdbc:mysql://localhost:3306/socket";
-		String username = "root";
-		String password = "123456";
-		Connection conn = null;
-		Statement stmt = null;
-		
-		try{
-		      Class.forName(driver1);
-		      conn = DriverManager.getConnection(url, username, password);
-		      System.out.println("Connected database successfully...");
-		      stmt = conn.createStatement();
-		      //STEP 4: Execute a query  
-		      String sql = "select password from users where id = " + "\'"+userid+"\'";
-		      ResultSet result=null;
-			  result = stmt.executeQuery(sql);
-				// 将查询返回的结果集进行遍历输出
-			  while (result.next()) {					
-						String psd1 =result.getString("password");
-						System.out.println( "password=" +psd1 );
-						return false;
-					}
-
-		   }catch(SQLException se){
-		      //Handle errors for JDBC
-		      se.printStackTrace();
-		   }catch(Exception e){
-		      //Handle errors for Class.forName
-		      e.printStackTrace();
-		   }finally{
-		      //finally block used to close resources
-		      try{
-		         if(stmt!=null)
-		            conn.close();
-		      }catch(SQLException se){
-		      }// do nothing
-		      try{
-		         if(conn!=null)
-		            conn.close();
-		      }catch(SQLException se){
-		         se.printStackTrace();
-		      }//end finally try
-		   }//end try
-		
-		return true;
-	}
-
-	//获取最后一个端口并＋1
-public int getLastport() {		
-    String driver1 = "com.mysql.jdbc.Driver";		
-	String url = "jdbc:mysql://localhost:3306/socket";
-	String username = "root";
-	String password = "123456";
-	Connection conn = null;
-	Statement stmt = null;
-	int port=-1;	
-	try{
-	      Class.forName(driver1);
-	      conn = DriverManager.getConnection(url, username, password);
-	      System.out.println("Connected database successfully...");
-	      stmt = conn.createStatement();
-	      //STEP 4: Execute a query  
-	      String sql = "select * from users order by id DESC limit 1;";
-	      ResultSet result=null;
-		  result = stmt.executeQuery(sql);
-			// 将查询返回的结果集进行遍历输出
-		  while (result.next()) {					
-					port =Integer.valueOf(result.getString("port"));
-					return port;
-				}
-
-	   }catch(SQLException se){
-	      //Handle errors for JDBC
-	      se.printStackTrace();
-	   }catch(Exception e){
-	      //Handle errors for Class.forName
-	      e.printStackTrace();
-	   }finally{
-	      //finally block used to close resources
-	      try{
-	         if(stmt!=null)
-	            conn.close();
-	      }catch(SQLException se){
-	      }// do nothing
-	      try{
-	         if(conn!=null)
-	            conn.close();
-	      }catch(SQLException se){
-	         se.printStackTrace();
-	      }//end finally try
-	   }//end try
-	
-	return port;
-	}
-}
-
-
-//弹出对话框
-class Dialogs1 extends JDialog{//制作对话框
-	 public Dialogs1(JFrame parent,String show){
-	 super(parent,"登录验证",true);
-	 Container cp=getContentPane();
-	 cp.setLayout(new FlowLayout());
-	 cp.add(new JLabel(show));
-	 JButton ok=new JButton("OK");
-	 ok.addActionListener(new ActionListener(){
-	 public void actionPerformed(ActionEvent e){
-	 dispose();
-	 }
-	 });
-	 cp.add(ok);
-	 setSize(150,125);
-	 }
-}
-
-
-
-