java实现word转pdf无水印，水印自定义

在网上也是找了好久才找到的一些比较好的资料，我自己整理了一下，方便后面的各位小伙伴使用。

先上效果图

所需的包百度网盘：

https://pan.baidu.com/s/1uzB9ZglDplv1Uu4S_fpKcA

提取码：lxbm

这里还有有excel的包，有没有很开心啊，当然我还有excel转pdf的博客，不用你到处找啦。如果对你有用点个赞！欧耶

直接上源码

import com.aspose.words.Shape;
import com.aspose.words.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.awt.*;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;


public class WordToPdfUtils {
    private static Logger logger = LoggerFactory.getLogger(WordToPdfUtils.class);

    public static void main(String[] args) {
        doc2pdf("D:\\直播问题Q&A.docx","D:\\word.pdf");
    }
    public static void doc2pdf(String inPath, String outPath) {
        FileOutputStream os =null;
        try {
            File file = new File(outPath); // 新建一个空白pdf文档
            os = new FileOutputStream(file);
            Document doc = new Document(inPath); // Address是将要被转化的word文档
            //添加水印
           insertWatermarkText(doc,"某某科技有限公司");
           //保存pdf文件
            doc.save(os, SaveFormat.PDF);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            if(os!=null){
                try {
                    os.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
    /**
     *
     * @Title: insertWatermarkText
     * @Description: PDF生成水印
     * @author mzl
     * @param doc
     * @param watermarkText
     * @throws Exception
     * @throws
     */
    private static void insertWatermarkText(Document doc, String watermarkText) throws Exception
    {
        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(400);
        //水印高度
        watermark.setHeight(100);
        //旋转水印
        watermark.setRotation(-30);
        //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("Watermark Set");
    }
    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));
    }


}