java怎么将word转为pdf并自定义水印

本篇内容主要讲解"java怎么将word转为pdf并自定义水印"，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习"java怎么将word转为pdf并自定义水印"吧!

1、依赖jar包 及 license.xml

• 链接：https://pan.baidu.com/s/1xvxXA6Wr_HKdvTis8z1FKw

• 提取码：790o

2、代码实现：

public class Word2PdfUtil {    public static void main(String[] args) {        doc2pdf("E:\\test.doc",                "E:\\test.pdf");    }    /**     * word转pdf           */    public static void doc2pdf(String inPath, String outPath) {                // 验证License        if (!getLicense()) {            return;        }                FileOutputStream os = null;        try {            System.out.println("开始转换...");                        // 新建一个空白pdf文档            File file = new File(outPath);             os = new FileOutputStream(file);                        //待转换的文件，添加水印            Document doc = new Document(inPath);             insertWatermarkText(doc, "我是水印");                        //全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, EPUB, XPS, SWF 相互转换            doc.save(os, SaveFormat.PDF);                        System.out.println("转换完成...");        } catch (Exception e) {            e.printStackTrace();        } finally {            if (os != null) {                try {                    os.close();                } catch (IOException e) {                    e.printStackTrace();                }            }        }    }        /**     * 验证签名     * */    private static boolean getLicense() {        boolean result = false;        try {            InputStream is = Word2PdfUtil.class.getClassLoader().getResourceAsStream("license.xml");            License aposeLic = new License();            aposeLic.setLicense(is);            result = true;        } catch (Exception e) {            e.printStackTrace();        }        return result;    }    /**     * 给pdf生成水印           */    private static void insertWatermarkText(Document doc, String watermarkText)            throws Exception {        System.out.println("开始添加水印...");        Shape watermark = new Shape(doc, ShapeType.TEXT_PLAIN_TEXT);        // 水印内容        watermark.getTextPath().setText(watermarkText);        // 水印字体        watermark.getTextPath().setFontFamily("宋体");        // 水印宽度        watermark.setWidth(500);        // 水印高度        watermark.setHeight(100);        // 旋转水印        watermark.setRotation(-40);        // 水印颜色        watermark.getFill().setColor(Color.lightGray);        watermark.setStrokeColor(Color.lightGray);        watermark.setRelativeHorizontalPosition(RelativeHorizontalPosition.PAGE);        watermark.setRelativeVerticalPosition(RelativeVerticalPosition.PAGE);        watermark.setWrapType(WrapType.NONE);        watermark.setVerticalAlignment(VerticalAlignment.CENTER);        watermark.setHorizontalAlignment(HorizontalAlignment.CENTER);        Paragraph watermarkPara = new Paragraph(doc);        watermarkPara.appendChild(watermark);        for (Section sect : doc.getSections()) {            insertWatermarkIntoHeader(watermarkPara, sect,                    HeaderFooterType.HEADER_PRIMARY);            insertWatermarkIntoHeader(watermarkPara, sect,                    HeaderFooterType.HEADER_FIRST);            insertWatermarkIntoHeader(watermarkPara, sect,                    HeaderFooterType.HEADER_EVEN);        }        System.out.println("结束添加水印...");    }    private static void insertWatermarkIntoHeader(Paragraph watermarkPara,            Section sect, int headerType) throws Exception {        HeaderFooter header = sect.getHeadersFooters()                .getByHeaderFooterType(headerType);        if (header == null) {            header = new HeaderFooter(sect.getDocument(), headerType);            sect.getHeadersFooters().add(header);        }        header.appendChild(watermarkPara.deepClone(true));    }

3、注：如果提示 javaSoft注册权限问题

打开注册表（regedit），找到HKEY_LOCAL_MACHINE \ SOFTWARE \ JavaSoft，右键改权限为完全许可

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