ADD file via upload

JDBCUtil.java

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+package com.wjr.dao.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.util.Properties;
+
+public class JDBCUtil {
+   static String url;
+   static Properties info =new Properties();
+   
+   static{
+	   InputStream input = JDBCUtil.class.getClassLoader()
+			   .getResourceAsStream("config.properties");
+	   try {
+		info.load(input);
+		url = info.getProperty("url");
+	
+		
+		Class.forName(info.getProperty("driver"));
+	} catch (Exception e) {
+		// TODO Auto-generated catch block
+		e.printStackTrace();
+	}
+   }
+   public static Connection getConnection()  throws SQLException {
+	   Connection conn = DriverManager.getConnection(url,info);
+	   return conn;
+	   
+   }
+}

LoginFrame.java

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+package com.wjr.view;
+
+import java.awt.Font;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPasswordField;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import com.wjr.dao.impl.AccounttmjImpl;
+import com.wjr.javaBean.Accounttmj;
+
+public class LoginFrame extends MyFrame{
+	
+	
+	
+	private JTextField txtAccountId;
+	private JPasswordField txtPassword;
+	
+	
+	
+
+	public LoginFrame(String title, int width, int heigth) {
+		super(title, width, heigth);
+		
+		getContentPane().setLayout(null);
+		
+		JLabel accountLabel=new JLabel();
+		accountLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+		accountLabel.setBounds(51,33,83,30);
+		accountLabel.setText("用户名");
+		accountLabel.setFont(new Font("微软雅黑",Font.PLAIN,15));
+		getContentPane().add(accountLabel);
+		
+		txtAccountId =new JTextField(10);
+		txtAccountId.setText("root");
+		txtAccountId.setBounds(158,33,157,30);
+		txtAccountId.setFont(new Font("微软雅黑",Font.PLAIN,15));
+		getContentPane().add(txtAccountId);
+		
+		JLabel passwordLabel=new JLabel();
+		passwordLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+		passwordLabel.setBounds(51,66,83,30);
+		passwordLabel.setText("密码");
+		passwordLabel.setFont(new Font("微软雅黑",Font.PLAIN,15));
+		getContentPane().add(passwordLabel);
+		
+		txtPassword =new JPasswordField(10);
+		txtPassword.setText("*****");
+		txtPassword.setBounds(158,66,157,30);
+		txtPassword.setFont(new Font("微软雅黑",Font.PLAIN,15));
+		getContentPane().add(txtPassword);
+		
+		
+		JButton btnlogin = new JButton();
+		btnlogin.setText("登录");
+		btnlogin.setFont(new Font("微软雅黑",Font.PLAIN,15));
+		btnlogin.setBounds(61,140,100,30);
+		getContentPane().add(btnlogin);
+		
+		JButton btnCancel = new JButton();
+		btnCancel.setText("取消");
+		btnCancel.setFont(new Font("微软雅黑",Font.PLAIN,15));
+		btnCancel.setBounds(225,140,100,30);
+		getContentPane().add(btnCancel);
+		
+		
+		btnlogin.addActionListener(e->{
+			AccounttmjImpl acd = new AccounttmjImpl();
+			Accounttmj actmj = acd.findByUseridtmj(txtAccountId.getText());
+			String password =new String(txtPassword.getPassword());
+			
+			if(actmj != null&& password.equals(actmj.getpasswordtmj())) {
+				System.out.println("成功");
+				MovieListFrame plf =new MovieListFrame("电影列表",1000,700);
+				plf.setVisible(true);
+				setVisible(false);
+			}else {
+				JLabel lf = new JLabel("错误");
+				lf.setFont(new Font("微软雅黑",Font.PLAIN,15));
+				JOptionPane.showMessageDialog(null, lf,"登陆失败",JOptionPane.ERROR_MESSAGE);
+			}
+		});
+		btnCancel.addActionListener(e->{
+			System.exit(0);
+		});	
+	
+	}
+	
+	
+
+}

MainApp.java

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+package com.wjr.view;
+
+public class MainApp {
+	
+	
+	public static void main(String[] args) {
+	LoginFrame loginFrame=new LoginFrame("用户登录",400,255);
+	loginFrame.setVisible(true);
+	}
+}

MyFrame.java

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+package com.wjr.view;
+
+import java.awt.Toolkit;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+
+import javax.swing.JFrame;
+
+public class MyFrame extends JFrame{
+	
+	private double screenWidth=Toolkit.getDefaultToolkit().getScreenSize().getWidth();
+	private double screenHeight=Toolkit.getDefaultToolkit().getScreenSize().getHeight();
+	
+	public MyFrame(String title,int width,int heigth) {
+		super(title);
+		
+		setSize(width,heigth);
+		int x=(int)(screenWidth-width)/2;
+		int y=(int)(screenHeight-heigth)/2;
+		setLocation(x,y);
+		
+		addWindowListener(new WindowAdapter() {
+			public void windowClosing(WindowEvent e) {
+				System.exit(0);
+			}
+		});
+	}
+}

config.properties

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+driver=com.mysql.cj.jdbc.Driver
+url=jdbc:mysql://localhost:3306/movie?userSSL=false&serverTimezone=Asia/Shanghai
+user=root
+password=123456
+userSSL = false
+serverTimezone = Asia/Shanghai