My, some can help me.
I use Neteans 3.3.1 with integrated Tomcat 3.2.
I'll use two servlets in this case. The first servlet to manage the request and
forward then to a second servlet.
In the case that the seconde servlet produce text/html it works fine, but if
i forward to a servlet that generate application/pdf no result is produced.
The second servlet work fine, wenn ich call direct.
The source:
import javax.servlet.*;
import javax.servlet.http.*;
public class test_forward extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
RequestDispatcher dispatcher =
getServletConfig().getServletContext().getRequestDispatcher("/test_pdf");
dispatcher.forward(request, response);
}
}
import java.io.ByteArrayOutputStream;
import com.lowagie.text.*;
import com.lowagie.text.pdf.PdfWriter;
import javax.servlet.*;
import javax.servlet.http.*;
public class test_pdf extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
response.setContentType("application/pdf");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try
{
Document document = new Document(PageSize.A4);
PdfWriter.getInstance(document,baos);
document.open();
document.add(new Paragraph("TEST"));
document.close();
}catch (Exception e){System.out.println(e.toString());}
response.setContentLength( baos.size());
baos.writeTo( response.getOutputStream() );
}
}
My, some have an idea or sea my mistake.
regard Dietmar Müller
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