退出登录

退出登录即删除用户缓存并清除cookie 清除cookie将cookie的存活时间设置为0即可

    public GraceJSONResult logout(String userId, HttpServletRequest request, HttpServletResponse response) {

        redisOperator.del(REDIS_USER_TOKEN + ":" + userId);


        setCookie(request, response, "utoken", "", COOKIE_DELETE_TIME);
        setCookie(request, response, "uid", "", COOKIE_DELETE_TIME);

        return GraceJSONResult.ok();
    }