> //Try writing b to response.getOutputStrem().
> response.getOutputStream().write(readBytes);
The comment and code don't match.
You're reading the bytes into "b", then using in.read() again, when it's
already at the EOF. Use this instead of the while loop:
response.getOutputStream().write(b);
Please restrict your questions to those directly related to iText in the future.
--Mark Storer
Senior Software Engineer
Cardiff.com
import legalese.Disclaimer;
Disclaimer<Cardiff> DisCard = null;
________________________________
From: Klas Lindbäck [mailto:[email protected]]
Sent: Monday, August 16, 2010 3:57 AM
To: Post all your questions about iText here
Subject: Re: [iText-questions] problem in serving pdf to browser
See comments in the code below.
/Klas
Venkata Pachawa skrev 20:59:
Hello,
I am using JFreeChart and iText.
I am creating a chart and saving it as pdf in my file system.
When I open it, it works (pdf with content is displayed).
When I tried to serve the pdf to browser as attachment, I get
error as Adobe cannot open the file as it is damaged or corrupted.
If I try feeding the pdf inline, the header of the webpage
changes and everything else remains the same. Status bar shows Done.
For a long time nothing happens. (pdf file size on file system
is 120 kb)
My code for serving pdf to browser is:
String pdfFileName = System.getProperty("user.home")
+ "/pragmatic" + remoteAddr +
".pdf";
File file = new File(pdfFileName);
BufferedInputStream in = new
BufferedInputStream(new FileInputStream(file));
byte[] b = new byte[(int) file.length()];
in.read(b);
The pdf is now in b and "in" is at EOF.
response.setContentType("application/pdf");
response.setContentLength(b.length);
response.addHeader("Content-Disposition",
"attachment; filename=" + pdfFileName);
response.setHeader("Expires", "0");
response.setHeader("Cache-Control",
"must-revalidate, post-check=0, pre-check=0");
response.setHeader("Pragma", "public");
response.setContentLength((int)
file.length());
int readBytes = 0;
while ((readBytes = in.read()) != -1) {
Try writing b to response.getOutputStrem().
response.getOutputStream().write(readBytes);
}
response.getOutputStream().flush();
Can you help me out in figuring what the problem might be and
what can I do to overcome that!
Thanks.
Appreciate your help.
Regards,
Venkata Rakesh Pachawa
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