code: public OobResponse getOobResponse(HttpServletRequest req)
        throws GitkitServerException {
      String gitkitToken = lookupCookie(req, cookieName);
      return getOobResponse(req, gitkitToken);
    }
docs: Gets out-of-band response. Used by oob endpoint for ResetPassword and ChangeEmail operation.
  The web site needs to send user an email containing the oobUrl in the response. The user needs
  to click the oobUrl to finish the operation.
  
  @param req http request for the oob endpoint
  @return the oob response.
  @throws GitkitServerException