import java.io.*;

import com.aspose.cells.*;


public class HtmlToExcel {
    public static boolean getLicense() {
        boolean result = false;
        try {
            InputStream is = HtmlToExcel.class.getClassLoader().getResourceAsStream("license.xml"); //  license.xml应放在..\WebRoot\WEB-INF\classes路径下
            License aposeLic = new License();
            aposeLic.setLicense(is);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    public static String readFileContent(String fileName) {
        File file = new File(fileName);
        BufferedReader reader = null;
        StringBuffer sbf = new StringBuffer();
        try {
            reader = new BufferedReader(new FileReader(file));
            String tempStr;
            while ((tempStr = reader.readLine()) != null) {
                sbf.append(tempStr);
            }
            reader.close();
            return sbf.toString();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
        }
        return sbf.toString();
    }
    public static void main(String[] args) throws Exception {
        if (!getLicense()) {          // 验证License 若不验证则转化出的pdf文档会有水印产生
            return;
        }
        String html = readFileContent("d:\\test.htm");
        ByteArrayInputStream bais = new ByteArrayInputStream(html.getBytes());
        String path = "d:\\test.xlsx";
        FileOutputStream fos = new FileOutputStream(path);
        // 加载选项，html，否则会出错
        LoadOptions lo = new LoadOptions(LoadFormat.HTML);
        Workbook workbook = new Workbook(bais, lo);
        workbook.getWorksheets().get(0).setGridlinesVisible(true); // 显示网格线
        workbook.getWorksheets().get(0).getHyperlinks().clear();// 清除超链接
        workbook.getWorksheets().get(0).autoFitColumns();// 设置自适应列宽
        // 输出保存
        workbook.save(fos, SaveFormat.XLSX);
        fos.close();
        workbook.dispose();
    }


}