code: @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
      private static void applyHeader(final HttpServletResponse sresp,
          final String header) {
          final String[] parts = header.split(":");
          final String name = parts[0].trim();
          final String val = parts[1].trim();
          if ("set-cookie".equals(name.toLowerCase(Locale.getDefault()))) {
              for (final HttpCookie cck : HttpCookie.parse(header)) {
                  sresp.addCookie(
                      new Cookie(cck.getName(), cck.getValue())
                  );
              }
          } else {
              sresp.setHeader(name, val);
          }
      }
docs: Apply header to servlet response.
  @param sresp Response
  @param header Header