private void deleteUser(HttpServletRequest request) {
//String personId = request.getParameter(PERSON_ID_PARAM);
String userName = request.getParameter(USER_NAME_PARAM);
ModelFacade mf = (ModelFacade) context.getAttribute(MF_KEY);
mf.deletePerson(userName);
logger.log(Level.FINER, "Person " + userName + " has been deleted");
}
/*
* example url = http://localhost:8080/webapp/api/person?actionType=add_friend&user_name=bob123&friend_user_name=sue