Hi,
I am using a Servlet to create a pdf file and display the output
through the servlet. The pdf file gets created in the Server directory
with all thePdfContentByte content. Any content added through
pdfContentByte is not shown in the servlet output,( while
non-pdfcontentbyte content is shown in the servlet output). The file
has all these content (but does not display through Servletoutputstream)
Can you please help?
The code is listed below. Can someone tell me what I am doing wrong
here?
Thanks in advance for your help.
regards
Murali Thirumalai
Document doc = new Document(PageSize.LETTER.rotate());
PdfWriter writer = PdfWriter.getInstance(doc, new
FileOutputStream("HTRSCertificates.pdf"));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PdfWriter.getInstance(doc, baos);
doc.open();
PdfContentByte cb = writer.getDirectContentUnder();
doc.add(Chunk.NEWLINE);
doc.add(new Chunk("Test content"));
helv = BaseFont.createFont("Helvetica", BaseFont.WINANSI, false);
// step 4: adding content
for (int i=0; i<list1.size();i++)
{
cb.beginText();
p1 = (Participant) list1.get(i);
cb.setFontAndSize(helv,24);
Font font = new Font(helv, 12, Font.ITALIC);
doc.add(new Chunk(p1.getFirstName()+' ' + p1.getLastName()));
cb.showTextAlignedElement.ALIGN_CENTER,p1.getFirstName()+' ' +
p1.getLastName(), doc.getPageSize().width() / 2, 350, 0);
cb.showTextAligned(Element.ALIGN_CENTER, clsDt,
doc.getPageSize().width() / 2, 250, 0);
cb.endText();
if (i<list1.size()-1) doc.newPage();
}
// step 5: closing the document
doc.close();
PdfWriter.getInstance(doc, baos);
response.setHeader("Expires", "0");
response.setHeader("Cache-Control", "must-revalidate, post-check=0,
pre-check=0");
response.setHeader("Pragma", "public");
// setting the content type
response.setContentType("application/pdf");
// the contentlength is needed for MSIE!!!
response.setContentLength(baos.size());
// write ByteArrayOutputStream to the ServletOutputStream
ServletOutputStream out = response.getOutputStream();
baos.writeTo(out);
out.flush();
regards,
Murali Thirumalai
Consulting Engagement Manager-Information Technology
Office of the Attorney General
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