技術標籤：成長筆記

excel有水印，歡迎大佬解決@！！！！
支援word和excel新版老闆格式！！！1

需要的jar包：百度能找到，免費上傳資源已存在傳不了

import com.aspose.cells.SaveFormat;
import com.aspose.cells.Workbook;
import com.aspose.words.Document;
import com.aspose.words.License;

import java.io.*;

/**
 * @description:
 * @author: Jhang
 * @time: 2020/12/7 16:32
 */
 


public class ExcelAndWorldToPdf {
    /**
     * 獲取license 主要除去水印
     * @return
     */
    private static boolean getLicense() {
        boolean result = false;
        try {
            // 憑證
            String licenseStr =
                    "<License>\n" +
                            "  <Data>\n"
 
 +
                            "    <Products>\n" +
                            "      <Product>Aspose.Total for Java</Product>\n" +
                            "      <Product>Aspose.Words for Java</Product>\n" +
                            "    </Products>\n"
 
 +
                            "    <EditionType>Enterprise</EditionType>\n" +
                            "    <SubscriptionExpiry>20991231</SubscriptionExpiry>\n" +
                            "    <LicenseExpiry>20991231</LicenseExpiry>\n" +
                            "    <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>\n" +
                            "  </Data>\n" +
                            "  <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>\n" +
                            "</License>";
            InputStream license = new ByteArrayInputStream(licenseStr.getBytes("UTF-8"));
            License asposeLic = new License();
            asposeLic.setLicense(license);
            result = true;
        } catch (Exception e) {
        }
        return result;
    }

    /**
     * excel轉pdf 支援xls或者xlsx
     *
     * @param sourceExcel excel檔案具體地址，N:/sourceExcel
     * @param targetPdf   轉換後pdf具體地址，N:/target.pdf
     * @return
     * @auth xll
     */
    public static String excel2pdf(String sourceExcel, String targetPdf) throws IOException {
        if (!getLicense()) {
            //水印沒有消除
            return "failed:can't find aspose license";
        }
        FileOutputStream os = null;
        try {
            long start = System.currentTimeMillis();
            //新建一個空白pdf文件
            File file = new File(targetPdf);
            os = new FileOutputStream(file);
            Workbook wb = new Workbook(sourceExcel);
            wb.save(os, SaveFormat.PDF);
            long end = System.currentTimeMillis();
            System.out.println("excel轉pdf共耗時：" + ((end - start) / 1000.0) + "秒");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (os != null) {
                os.close();
            }
        }
        return "successed";
    }

    /**
     * word轉pdf 支援doc或者docx
     *
     * @param sourceDoc word檔案具體地址，N:/source.dox
     * @param targetPdf 轉換後pdf具體地址，N:/target.pdf
     * @return
     * @auth xll
     */
    public static String doc2pdf(String sourceDoc, String targetPdf) throws IOException {
        if (!getLicense()) {
            // 驗證License 若不驗證則轉化出的pdf文件會有水印產生
            return "failed:can't find aspose license";
        }
        FileOutputStream os = null;
        try {
            long start = System.currentTimeMillis();
            //新建一個空白pdf文件
            File file = new File(targetPdf);
            os = new FileOutputStream(file);
            Document doc = new Document(sourceDoc);
            doc.save(os, com.aspose.words.SaveFormat.PDF);
            doc.protect(1,"1111");
            long end = System.currentTimeMillis();
            System.out.println("word轉pdf共耗時：" + ((end - start) / 1000.0) + "秒");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (os != null) {
                os.close();
            }
        }
        return "successed";
    }


    public static void main(String[] args) throws IOException {
        //excel2pdf("F:\\exce\\test\\pdf\\FM.xlsx", "F:\\exce\\test\\pdf\\ToPDF.pdf");
       // excel2pdf("F:\\exce\\test\\pdf\\測試.xls", "F:\\exce\\test\\pdf\\NOE1.pdf");

     //   doc2pdf("F:\\exce\\test\\pdf\\test01.docx", "F:\\exce\\test\\pdf\\wold01ToPDF.pdf");
      //  doc2pdf("F:\\exce\\test\\pdf\\test.doc", "F:\\exce\\test\\pdf\\wold02ToPDF.pdf");

    }
}