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| File fic = new File(xmlDir, pdfFileName);
if (fic.exists()){
result.setStringResult(fic.getAbsolutePath());
result.setSuccess(true);
response.setContentType("application/x-download");
response.setHeader("Content-disposition", "attachment;filename=" + pdfFileName +"");
try
{
ServletOutputStream out = response.getOutputStream();
BufferedInputStream from = null;
try
{
response.setContentLength((int) fic.length());
int bufferSize = 64 * 1024;
try
{
from =
new BufferedInputStream(new FileInputStream(fic), bufferSize * 2);
byte[] bufferFile = new byte[bufferSize];
for (int i = 0;; i++)
{
int len = from.read(bufferFile);
if (len < 0)
break;
out.write(bufferFile, 0, len);
}
out.flush();
}
finally
{
try
{
from.close();
}
catch (Exception e)
{
}
try
{
out.close();
}
catch (Exception e)
{
}
}
}
catch (Exception e)
{
}
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
} |
