通過aspose-words將word，Excel文檔轉爲PDF

1:首先需要引入相關的jar

 word轉pdf需要引入 aspose-words-15.8.0-jdk16.jar

下載JAR包 
Word 
http://note.youdao.com/noteshare?id=1e73ab1c91abad338271d50a881165c2

 excel轉pdf需要引入aspose-cells-8.5.2.jar

Excel 
http://note.youdao.com/noteshare?id=f75d87445106ea6ca6b54cfa58bc4fb2

2:引入License.xml文件(備註:此License文件只能破解Word版本),將其放入WEB-INF/classes/文件目錄下

<License>
<Data>
<Products>
<Product>Aspose.Total for Java</Product>
<Product>Aspose.Words for Java</Product>
</Products>
<EditionType>Enterprise</EditionType>
<SubscriptionExpiry>20991231</SubscriptionExpiry>
<LicenseExpiry>20991231</LicenseExpiry>
<SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>
</Data>
<Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>
</License>

package com.test;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;

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

/**
* Word或Excel 轉Pdf 幫助類
* @author lenovo
* 備註:需要引入 aspose-words-15.8.0-jdk16.jar / aspose-cells-8.5.2.jar
*/
public class PdfUtil {

    private static boolean getLicense() {
        boolean result = false;
       try {
           InputStream is = PdfUtil.class.getClassLoader().getResourceAsStream("license.xml"); // license.xml應放在..\WebRoot\WEB-INF\classes路徑下
           License aposeLic = new License();
          aposeLic.setLicense(is);
          result = true;
       } catch (Exception e) {
         e.printStackTrace();
      }
     return result;
   }

   /**
  * @param wordPath 需要被轉換的word全路徑帶文件名
  * @param pdfPath 轉換之後pdf的全路徑帶文件名
  */
  public static void doc2pdf(String wordPath, String pdfPath) {
     if (!getLicense()) { // 驗證License 若不驗證則轉化出的pdf文檔會有水印產生
        return;
     }
    try {
        long old = System.currentTimeMillis();
        File file = new File(pdfPath); //新建一個pdf文檔
        FileOutputStream os = new FileOutputStream(file);
        Document doc = new Document(wordPath); //Address是將要被轉化的word文檔
        doc.save(os, com.aspose.words.SaveFormat.PDF);//全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, EPUB, XPS, SWF 相互轉換
        long now = System.currentTimeMillis();
        os.close();
        System.out.println("共耗時：" + ((now - old) / 1000.0) + "秒"); //轉化用時
        } catch (Exception e) {
            e.printStackTrace();
        }
     }

   /**
   * @param excelPath 需要被轉換的excel全路徑帶文件名
   * @param pdfPath 轉換之後pdf的全路徑帶文件名
   */
    public static void excel2pdf(String excelPath, String pdfPath) {
        if (!getLicense()) { // 驗證License 若不驗證則轉化出的pdf文檔會有水印產生
        return;
       }
      try {
         long old = System.currentTimeMillis();
        Workbook wb = new Workbook(excelPath);// 原始excel路徑
        FileOutputStream fileOS = new FileOutputStream(new File(pdfPath));
        wb.save(fileOS, com.aspose.cells.SaveFormat.PDF);
        fileOS.close();
        long now = System.currentTimeMillis();
           System.out.println("共耗時：" + ((now - old) / 1000.0) + "秒"); //轉化用時
        } catch (Exception e) {
          e.printStackTrace();
       }
     }

      public static void main(String[] args) {

          //word 和excel 轉爲pdf
          String filePaths="D:/t.docx";
          String fileName="zsqexcel78";
         String pdfPath="D:/t.pdf";
//         doc2pdf(filePaths, pdfPath);//filePaths需要轉換的文件位置 pdfPath爲存儲位置
         String excel2pdf="D:/t.xlsx";
         excel2pdf(excel2pdf,pdfPath);
      } 
 }