java 值加入cookie中

Controller 层

public void addUserToCookie(HttpServletResponse response, String uuid) {
   Cookie cookie = new Cookie("userId", uuid + "");
   cookie.setPath("/");// 这个要设置
   cookie.setMaxAge(365 * 24 * 60 * 60);
   // logger.info("--------------session cookie: " +
   // JSONObject.toJSONString(cookie));
   response.addCookie(cookie);
}