code: @Override
      public void handle(T result, HttpResponse response) {
          String expirationHeader =
              response.getHeaders().get(Headers.EXPIRATION);
  
          if ( expirationHeader != null ) {
              result.setExpirationTime(parseDate(expirationHeader));
              result.setExpirationTimeRuleId(parseRuleId(expirationHeader));
          }
      }
docs: /*
  (non-Javadoc)
  
  @see
  com.amazonaws.services.s3.internal.HeaderHandler#handle(java.lang.Object,
  com.amazonaws.http.HttpResponse)