Java实现word文档转pdf(无需插件，仅需一个jar包)

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

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


/**
 * @author Administrator
 * @version $Id$
 * @since
 * @see
 */
public class Word2PdfUtil {
    public static boolean getLicense() {
        boolean result = false;
        try {
         // license.xml应放在..\WebRoot\WEB-INF\classes路径下
            InputStream is = Word2PdfUtil.class.getClassLoader().getResourceAsStream("license.xml"); 
            License aposeLic = new License();
            aposeLic.setLicense(is);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }
 
    public static void doc2pdf(String inPath, String outPath) {
        if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生
            return;
        }
        try {
            long old = System.currentTimeMillis();
            File file = new File(outPath); // 新建一个空白pdf文档
            FileOutputStream os = new FileOutputStream(file);
            Document doc = new Document(inPath); // Address是将要被转化的word文档
            doc.save(os, SaveFormat.PDF);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,
                                         // EPUB, XPS, SWF 相互转换
            long now = System.currentTimeMillis();
            System.out.println("共耗时：" + ((now - old) / 1000.0) + "秒"); // 转化用时
            os.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

<?xml version="1.0" encoding="UTF-8" ?>
<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>