使用itext将html转pdf怎么同时显示中文或图片?

Question

用ITextRenderer生成pdf不显示中文，用XMLWorkerHelper.getInstance().parseXHtml则不显示图片, 有没有能同时解决中文和图片的方法，图片是用的base64

content是html字符串 dest是输出的pdf

ITextRenderer

try(FileOutputStream fileOutputStream = new FileOutputStream(dest)) {
  ITextRenderer renderer = new ITextRenderer();
  ITextFontResolver fontResolver = renderer.getFontResolver();
  fontResolver.addFont(FONT, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
  renderer.setDocumentFromString(content);
  renderer.layout();
  renderer.createPDF(fileOutputStream);
} catch (DocumentException e) {
    e.printStackTrace();
}

用XMLWorkerHelper

Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
document.open();
XMLWorkerFontProvider fontImp = new XMLWorkerFontProvider(XMLWorkerFontProvider.DONTLOOKFORFONTS);
fontImp.register(FONT);
byte[] b = content.getBytes(StandardCharsets.UTF_8);
ByteArrayInputStream bais = new ByteArrayInputStream(b);
XMLWorkerHelper.getInstance().parseXHtml(writer, document, bais, StandardCharsets.UTF_8);
bais.close();
document.close();

<div class="signature-new">
      <p>${fileType}</p>
      <img src="data:${fileType};base64,${file64Str}"
           width="100px"
           height="100px"
           alt=""/>
      <p style="font-family: simsun,serif">一二三</p>
</div>

Answer 1

itext对css的font大小写敏感，字体应该是SimSun 不是simsun