From 8e585a8f04ba18055dc95bb1c51cd540b8488dca Mon Sep 17 00:00:00 2001 From: pqjob6fzl <2879174526@qq.com> Date: Thu, 30 Nov 2023 11:03:23 +0800 Subject: [PATCH] Update README.md --- README.md | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 105 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 30a71ab..49b3bca 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,105 @@ -# xyx - +#xyct +/** + * 起始页面,收取顾客联系电话和就餐人数信息并点击点餐后跳转CustomerOrderWindow页面 + */ +public class CustomerIndex extends JFrame implements ActionListener { + Image image; + JPanel jp,jp_phone,jp_person; + JTextField jp_phone_jtf,jtf_person; + JLabel jp_phone_jl,jl_person; + JButton jb; + String phone;//传给点餐的那个页面 + String number; + public static void main(String[] args) { + CustomerIndex index = new CustomerIndex(); + } + + public CustomerIndex() { + jp_phone_jl=new JLabel("请输入联系电话"); + jp_phone_jl.setFont(MyTools.f3); + jp_phone_jtf=new JTextField(20); + jb = new JButton("点餐"); + jb.addActionListener(this); + jb.setFont(MyTools.f3); + jp_phone=new JPanel(); + jp_phone.add(jp_phone_jl); + jp_phone.add(jp_phone_jtf); + jp_phone.add(jb); + + jp_person=new JPanel(); + jl_person=new JLabel("请输入就餐人数"); + jl_person.setFont(MyTools.f3); + jtf_person=new JTextField(20); + jp_person.add(jl_person); + jp_person.add(jtf_person); + + jp = new JPanel(new BorderLayout()); + + image = Toolkit.getDefaultToolkit().getImage("image/二维码.png");//背景图片 + ImagePanel ip = new ImagePanel(image); + + jp.add(jp_phone,"South"); + jp.add(ip, "Center"); + jp.add(jp_person,"North"); + + + this.add(jp); + this.setSize(500, 500); + /** + * 确定JWindow的初始位置 + */ + this.setLocationRelativeTo(null); + this.setVisible(true); + } + + @Override + public void actionPerformed(ActionEvent e) { + if(e.getSource()==jb){ + phone = jp_phone_jtf.getText(); + number= jtf_person.getText(); + Connection connection=null; + PreparedStatement preparedStatement=null; + ResultSet resultSet=null; + try { + Properties properties = new Properties(); + properties.load(new FileInputStream("src\\mysql.properties")); + //获取相关的值 + String user = properties.getProperty("user"); + String password = properties.getProperty("password"); + String driver = properties.getProperty("driver"); + String url = properties.getProperty("url"); + //1. 注册驱动 + Class.forName(driver); + //2. 得到连接 + connection = DriverManager.getConnection(url, user, password); + //3. 得到Statement + String sql="insert into 顾客(联系电话) values (?)"; + preparedStatement = connection.prepareStatement(sql); + preparedStatement.setString(1,phone); + preparedStatement.executeUpdate(); + this.dispose(); + } catch (IOException ex) { + ex.printStackTrace(); + } catch (ClassNotFoundException ex) { + ex.printStackTrace(); + } catch (SQLException ex) { + ex.printStackTrace(); + } finally { + try { + if(resultSet!=null){ + resultSet.close(); + } + if(preparedStatement!=null) { + preparedStatement.close(); + } + if(connection!=null) { + connection.close(); + } + } catch (SQLException e1) { + e1.printStackTrace(); + } + } + new CustomerOrderWindow(phone,number); + } + } +} \ No newline at end of file