public static void word2Pdf(String wordPath,String pdfPath) {
    if (getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生
        try {
            File file = new File(pdfPath); // 新建一个空白pdf文档
            FileOutputStream os = new FileOutputStream(file);
            OsInfo osInfo = SystemUtil.getOsInfo();
            if (osInfo.isLinux()) {
                FontSettings.setFontsFolder("/usr/share/fonts/chinese",true);
            }
            Document doc = new Document(wordPath); // wordPath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
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

public static boolean getLicense() {
    try {
        InputStream is = FileUtils.class.getClassLoader().getResourceAsStream("license.xml");
        License license = new License();
        license.setLicense(is);
        return true;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return false;
}