This code on WebLogic Server return on the browser the pdf document. With jboss and jetty return a blank page.
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{
String doc = request.getParameter("doc");
Document document = new Document();
response.setContentType("application/pdf");
ByteArrayOutputStream out = new ByteArrayOutputStream ();
try
{
PdfWriter.getInstance(document, out);
}
catch(DocumentException de) {
de.printStackTrace();
System.err.println("document: " + de.getMessage());
}
document.open();
if (doc!=null && doc.trim().length()>0)
{
try
{
PdfGenerator pdf = (PdfGenerator) Class.forName(doc).newInstance();
pdf.setRequest(request);
pdf.setDocument(document);
pdf.create();
}
catch (Exception e)
{
e.printStackTrace();
}
}
document.close();
response.getOutputStream ().write (out.toByteArray ());
}
Thanks
