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protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
HttpSession session = req.getSession();
ServletContext sc = getServletContext();
String filename = sc.getRealPath("1-30.jpg");
// Get the MIME type of the image
String mimeType = sc.getMimeType(filename);
if (mimeType == null) {
sc.log("Could not get MIME type of "+filename);
resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
return;
}
// Set content type
//resp.setContentType(mimeType);
// Set content size
File file = new File(filename);
resp.setContentLength((int)file.length());
// Open the file and output streams
FileInputStream in = new FileInputStream(file);
//OutputStream ou = resp.getOutputStream();
// Copy the contents of the file to the output stream
resp.setContentType("image/jpeg" );
BufferedOutputStream out2 = new BufferedOutputStream(resp.getOutputStream());
byte by[] = new byte[ 32768 ];
int index = in.read( by, 0, 32768 );
while ( index != -1 )
{
out2.write( by, 0, index );
index = in.read( by, 0, 32768 );
}
out2.flush();
} |
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