DOM文件添加Maven依赖

		<dependency>
			<groupId>com.itextpdf</groupId>
			<artifactId>itext7-core</artifactId>
			<version>7.2.0</version>
			<type>pom</type>
		</dependency>

主要代码： 

            PdfFont font = PdfFontFactory.createFont( uploadpath + "/font/msyh.ttf"); //添加字体库
            String path = uploadpath + "/pdf";
            String newFile = StrUtil.uuid().replace("-", "") + ".pdf";
            PdfWriter pdfWriter = new PdfWriter(path + "/" + newFile);
            PdfDocument pdfDocument = new PdfDocument(pdfWriter);
            Document document = new Document(pdfDocument).setFont(font);
            //循环要输出到pdf的内容，books是一个list,存放的是一个错题的列表
            for (CtBook ctBook : books) {
                document.add(new Paragraph(ctBook.getNo()));//添加题目编号
                document.add(new Paragraph(oConvertUtils.getString(ctBook.getQuestionTxt())));//添加问题描述
                try {
                    String pdfName = uploadpath + "/doc/" + oConvertUtils.getString(ctBook.getQuestionUrl());
                    System.out.print(pdfName);
                    Image img = new Image(ImageDataFactory.create(pdfName));
                    document.add(img.setAutoScale(true));//添加图片
                } catch (Exception e) {

                }
            }
            document.close();

执行效果：