电子银行回执单p图，银行转账虚拟生成器app，java实现仅供学习

import java.text.SimpleDateFormat;
import java.util.Date;

public class BankReceiptGenerator {
    public static void main(String[] args) {
        // 回执单基本信息
        String bankName = "中国银行";
        String branchName = "北京分行";
        String receiptNumber = "RC20250613001";
        String accountName = "张三";
        String accountNumber = "6228 4800 **** 1234";
        double amount = 5000.00;
        String transactionType = "转账";
        String payeeName = "李四";
        String payeeAccount = "6228 4800 **** 5678";
        
        // 生成当前日期时间
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");
        String currentTime = sdf.format(new Date());
        
        // 打印回执单
        System.out.println("--------------------------------------------------");
        System.out.println("                " + bankName + " " + branchName);
        System.out.println("--------------------------------------------------");
        System.out.println("回执单号: " + receiptNumber);
        System.out.println("交易时间: " + currentTime);
        System.out.println("--------------------------------------------------");
        System.out.println("账户名称: " + accountName);
        System.out.println("账号: " + accountNumber);
        System.out.println("交易类型: " + transactionType);
        System.out.println("金额: ￥" + String.format("%.2f", amount));
        System.out.println("收款人: " + payeeName);
        System.out.println("收款账号: " + payeeAccount);
        System.out.println("--------------------------------------------------");
        System.out.println("备注: 本回执仅作为交易凭证，不作为法律依据");
        System.out.println("--------------------------------------------------");
    }
}

import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
import java.text.SimpleDateFormat;
import java.util.Date;

public class ReceiptScreenshot {
    public static void main(String[] args) {
        // 创建模拟回执单窗口
        JFrame frame = new JFrame("电子回执单");
        JPanel panel = new JPanel(new BorderLayout(10, 10));
        panel.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
        
        // 添加回执单内容
        JLabel title = new JLabel("中国银行电子回执单", JLabel.CENTER);
        title.setFont(new Font("微软雅黑", Font.BOLD, 20));
        
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String time = sdf.format(new Date());
        
        JTextArea content = new JTextArea(
            "交易时间: " + time + "\n" +
            "交易类型: 转账\n" +
            "付款账号: 6222 **** 8888\n" +
            "收款账号: 6225 **** 6666\n" +
            "交易金额: ￥5,000.00\n" +
            "手续费: ￥0.00\n" +
            "状态: 交易成功"
        );
        content.setEditable(false);
        content.setFont(new Font("宋体", Font.PLAIN, 16));
        
        panel.add(title, BorderLayout.NORTH);
        panel.add(content, BorderLayout.CENTER);
        frame.add(panel);
        frame.pack();
        frame.setVisible(true);

        // 截图并保存
        try {
            Thread.sleep(500); // 等待界面渲染
            BufferedImage image = new BufferedImage(
                frame.getWidth(), 
                frame.getHeight(),
                BufferedImage.TYPE_INT_RGB
            );
            frame.paint(image.getGraphics());
            ImageIO.write(image, "png", new File("receipt_" + System.currentTimeMillis() + ".png"));
            JOptionPane.showMessageDialog(frame, "截图已保存到程序运行目录");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            frame.dispose();
        }
    }
}