我使用的是itextpdf版本5.5.6。我正在传递包含上标标记的html,即<sup>ABC</sup>
以及其他HTML内容。但文本ABC显示为普通文本。看起来上标标记<sup>
被转义,ABC文本显示为普通文本。下面是使用itextpdf生成PDF的代码。
CssAppliers cssAppliers = new CssAppliersImpl(fontProvider);
HtmlPipelineContext htmlContext = new HtmlPipelineContext(cssAppliers);
htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());
PdfWriterPipeline pdf = new PdfWriterPipeline(document, writer);
HtmlPipeline html = new HtmlPipeline(htmlContext, pdf);
CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);
byte[] byte1=htmlBufferForPDF.toString().getBytes("UTF-8");
XMLWorker worker = new XMLWorker(css, true);
XMLParser p = new XMLParser(worker);
ByteArrayInputStream stream = new ByteArrayInputStream(byte1);
p.parse(stream, Charset.forName("UTF-8"));
任何解决这个问题的建议都会非常有帮助。
谢谢
发布于 2017-03-24 13:49:51
下面的代码适用于iTextSharp / XML 5.5.11 using the overloaded parseXHtml method并显式设置样式。
HTML:
string HTML = @"
<html><head>
<title>Test HTML</title>
</head><body>
<div>The 1<sup>st</sup> day of the month</div>
</body></html>
";
解析代码:
string css = "sup { vertical-align: super; font-size: 0.8em; }";
using (var stream = new MemoryStream())
{
using (var document = new Document())
{
PdfWriter writer = PdfWriter.GetInstance(document, stream);
document.Open();
using (var htmlStream = new MemoryStream(Encoding.UTF8.GetBytes(HTML)))
{
using (var cssStream = new MemoryStream(Encoding.UTF8.GetBytes(css)))
{
XMLWorkerHelper.GetInstance().ParseXHtml(
writer, document, htmlStream, cssStream
);
}
}
}
File.WriteAllBytes(OUTPUT, stream.ToArray());
}
输出:
发布于 2018-06-20 08:03:30
这在HTML5和PDF视图中对我都有效。似乎pdf忽略了css,但喜欢这个标签…
<html>
<head>
<style>
.sup {
font-size: 60%;
vertical-align: super;
}
</style>
</head>
<body><span>Something<sup><span class="sup">©</span></sup> Else</span>
</body>
</html>
https://stackoverflow.com/questions/42990317
复制相似问题