Java - Excel 转HTML、PDF、CSV

最下边 gitee / github demo源码
最近做一个Excel转 html的需求，于是。 。。
用到了aspose-cells 包 ，可以选择官网下载，也可以gitte或github！！

文件目录

解决方法

分别是一个获取License， 2个转换类，一个转换的方法！
最主要的代码，需要改动的！！！（32-48行）自己的文件路径

class AsposeDemoApplicationTests {

    /**
     * 获取license  小心仔
     *
     * @return
     */
    public static boolean getLicense() {
        boolean result = false;
        try {
            InputStream is = Test.class.getClassLoader().getResourceAsStream("\\license.xml");
            License aposeLic = new License();
            aposeLic.setLicense(is);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    /**
     * 支持DOC, DOCX, OOXML, RTF, HTML, OpenDocument, PDF, EPUB, XPS, SWF等相互转换

     *
     * @param args
     */
    public static void main(String[] args) {
        // 验证License
        if (!getLicense()) {
            return;
        }
        try {
            long old = System.currentTimeMillis();
            // 转换html
            ExcelConvertToHtml("D:\\\\BaiduNetdiskDownload\\\\aspose-demo\\\\src\\\\main\\\\resources\\\\static\\\\aaa.xlsx",
                    "D:\\\\BaiduNetdiskDownload\\\\aspose-demo\\\\src\\\\main\\\\resources\\\\static\\\\aaa.html");

            // 转换csv
            ExcelConvertToCSV("D:\\\\BaiduNetdiskDownload\\\\aspose-demo\\\\src\\\\main\\\\resources\\\\static\\\\aaa.xlsx",
                    "D:\\\\BaiduNetdiskDownload\\\\aspose-demo\\\\src\\\\main\\\\resources\\\\static\\\\aaa.csv");

            // 转换pdf
            Workbook wb = new Workbook("D:\\BaiduNetdiskDownload\\aspose-demo\\src\\main\\resources\\static\\aaa.xlsx");// 原始excel路径
            File pdfFile = new File("D:\\BaiduNetdiskDownload\\aspose-demo\\src\\main\\resources\\static\\aaa.pdf");// 输出路径
            FileOutputStream fileOS = new FileOutputStream(pdfFile);
            wb.save(fileOS, SaveFormat.PDF);

            long now = System.currentTimeMillis();
            System.out.println("共耗时：" + ((now - old) / 1000.0) + "秒");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * Excel 2 csv转换类
     * @param sourceFilePath 传入路径
     * @param csvFilePath   输出路径
     * @throws Exception 异常
     */
    public static void ExcelConvertToCSV(String sourceFilePath, String csvFilePath)
            throws Exception {
        com.aspose.cells.Workbook excel = null;
        excel = new com.aspose.cells.Workbook(sourceFilePath);
        excel.save(csvFilePath, com.aspose.cells.SaveFormat.CSV);
    }

    /**
     * Excel 2 HTML转换类
     * @param sourceFilePath 传入路径
     * @param htmlFilePath   输出路径
     * @throws Exception 异常
     */
    public static void ExcelConvertToHtml(String sourceFilePath, String htmlFilePath)
            throws Exception {
        com.aspose.cells.LoadOptions loadOption = null;
        com.aspose.cells.Workbook excel = null;
        if (sourceFilePath != null
                && !sourceFilePath.isEmpty()
                && sourceFilePath
                .substring(sourceFilePath.lastIndexOf("."))
                .toLowerCase() == ".csv") {
            loadOption = new com.aspose.cells.TxtLoadOptions(
                    com.aspose.cells.LoadFormat.AUTO);
        }
        if (loadOption != null) {
            excel = new com.aspose.cells.Workbook(sourceFilePath, loadOption);
        } else {
            excel = new com.aspose.cells.Workbook(sourceFilePath);
        }
        excel.save(htmlFilePath, com.aspose.cells.SaveFormat.HTML);
    }

}

license.xml

  
    
      Aspose.Total for Java
      Aspose.Words for Java
    
    Enterprise
    20991231
    20991231
    8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7
  
  sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=

示例图片

运行

结果：

带有多sheet页

pdf:

github地址：https://github.com/Beful/aspose-demo
gitee地址：https://gitee.com/zhangx00098/aspose-demo