public static void sendDispositionHeader(
String name, String filename, String headerCharset, OutputStream out) throws IOException {
out.write(CONTENT_DISPOSITION_BYTES);
out.write(QUOTE_BYTES);
if (StringUtil.isAscci(name)) out.write(EncodingUtil.getAsciiBytes(name));
else out.write(name.getBytes(headerCharset));
out.write(QUOTE_BYTES);
if (filename != null) {
out.write(FILE_NAME_BYTES);
out.write(QUOTE_BYTES);
if (StringUtil.isAscci(filename)) out.write(EncodingUtil.getAsciiBytes(filename));
else out.write(filename.getBytes(headerCharset));
out.write(QUOTE_BYTES);
}
}
