response.setContentLength(download.length);
String contentDisposition = "attachment; filename=\"" + fileName + "\"";
response.setHeader("Content-Disposition", contentDisposition);
- // response.setHeader( "Cache-Control", "no-cache" );
+
+ // Various header fields that can be set to solve some issues with some
+ // old browsers.
+ // Unused.
+ // String contentType = "application/force-download; name=\"" + fileName
+ // + "\"";
+ // response.setContentType(contentType);
+ // response.setHeader("Content-Transfer-Encoding", "binary");
+ // response.setHeader("Pragma", "no-cache");
+ // response.setHeader("Cache-Control", "no-cache, must-revalidate");
+ // response.setHeader("Expires", "0");
+ // response.setHeader("Connection", "Keep-Alive");
+ // response.setHeader("Keep-Alive", "timeout=5, max=86");
+ // response.setHeader("transfer-Encoding", "chunked");
try {
response.getOutputStream().write(download);