AnhTuan Nguyen wrote:
The PDF form is submitted to Tomcat server with PDF format, and i used
the ServletInputStream (javax.servlet. to gererate the PDF file
from PDF client. This is my code:
protected void doPost(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, IOException {
PrintFDF(request, response, "POST");
}
I assume that this is a typo.
Either you should call makePdf,
or the name of the method below should be PrintPDF.
public void makePdf(HttpServletRequest request, HttpServletResponse
response, String methodGetPost)
throws ServletException, IOException {
try {
File tempFile = new File("c:\\test.pdf");
FileOutputStream fout = new FileOutputStream(tempFile);
BufferedInputStream bin = new
BufferedInputStream(request.getInputStream());
BufferedOutputStream bout = new BufferedOutputStream(fout);
byte[] buf = new byte[8 * 1024];
int len;
while ((len = bin.read(buf)) > -1) {
bout.write(buf, 0, len);
}
bout.close();
bin.close();
} catch (Exception e2) { }
}
The result file (test.pdf) is different with the original file in size
and version.
If I understand well, the end user has a file, for instance form.pdf.
He may or may not fill in fields.
Then he clicks on a button that submits form.pdf as PDF.
Why do you think the file that is received on the server side
should have the same size??? That's an incorrect assumption.
I think you will even see file differences that depend on the
version of Adobe Reader that was used to submit the PDF.
br,
Bruno
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