protected String getHeaderValueAsString(Object headerValue) {
if (headerValue == null) return null;
if (headerValue instanceof Date) {
// return date strings (ie Last-Modified) in HTTP format, rather
// than Java format
return FastHttpDateFormat.formatDate(((Date) headerValue).getTime(), null);
}
return headerValue.toString();
}
/**
* Add the specified date header to the specified value.
*
* @param name Name of the header to set
* @param value Date value to be set
*/
@Override
public void addDateHeader(String name, long value) {
if (name == null || name.length() == 0) {
return;
}
if (isCommitted()) {
return;
}
// Ignore any call from an included servlet
if (included) {
return;
}
if (format == null) {
format = new SimpleDateFormat(FastHttpDateFormat.RFC1123_DATE, Locale.US);
format.setTimeZone(TimeZone.getTimeZone("GMT"));
}
addHeader(name, FastHttpDateFormat.formatDate(value, format));
}