[英]Generating an A5 PDF document from HTML using Java iText
I'd like to generate an A5 page-size PDF document from a given HTML template using the iText Java library. 我想使用iText Java库从给定的HTML模板生成A5页面大小的PDF文档。
I have been successful in generating a PDF, but rather than one A5 page, I get one A4 page (with the text on it) followed by an empty A5 page (see: the output document ). 我已经成功生成了PDF,但是得到的不是A5页,而是A4页(上面有文字),然后是空白的A5页(请参阅输出文档 )。 What am I doing wrong?
我究竟做错了什么?
A sample java code follows. 下面是一个示例Java代码。
Many thanks for help. 非常感谢您的帮助。
public final class Main {
public static void main(String[] args) throws IOException, DocumentException {
htmlToPdf(new StringReader("<html><head><title>Hello, World!!!</title></head><body style=\"font-family: 'Times New Roman', serif;\"><div>Hello, World!!!</div></body></html>"), new File("Test.pdf"));
}
private static void htmlToPdf(final StringReader htmlSource, final File pdfOutput) throws IOException, DocumentException {
final FileOutputStream pdfOutputStream = new FileOutputStream(pdfOutput);
final PdfDocument document = new PdfDocument();
FontFactory.defaultEmbedding = true;
document.setPageSize(com.itextpdf.text.PageSize.A5);
final PdfWriter pdfWriter = PdfAWriter.getInstance(document, pdfOutputStream, PdfAConformanceLevel.PDF_A_1B);
document.addWriter(pdfWriter);
document.open();
XMLWorkerHelper.getInstance().parseXHtml(pdfWriter, document, htmlSource);
document.close();
pdfOutputStream.close();
}
}
You're creating a PdfDocument
instance instead of a Document
instance! 您正在创建
PdfDocument
实例而不是Document
实例! As documented, the PdfDocument
class is for internal use only. 如所记录的,
PdfDocument
类仅供内部使用。
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