Hi,
I have a situation here. The pdf document is being created and
displayed through the servlet. Any contenty added through
pdfContentByte is not shown in the servlet output.
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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