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这是一个创建于 1143 天前的主题，其中的信息可能已经有所发展或是发生改变。
怎么往前推出正确地址，如果是错误数字返回的是 404 ，正确是 200 。
有规律，但有一点点随机
https://pull-hls-f16-va01.tiktokcdn.com/activity/stream-2994225020559425613_uhd/1901848974-1667782833-20221107T011336.ts
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有规律，但有一点点随机
https://pull-hls-f16-va01.tiktokcdn.com/activity/stream-2994225020559425613_uhd/1901848974-1667782833-20221107T011336.ts
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 | 1 cy1027 2022-11-07 09:45:44 +08:00 建议你自己写个网站，看看为什么会用一堆随机数来做网站资源的路径 |
| 3 cy1027 2022-11-07 09:48:24 +08:00 1901848974-1667782902-20221107T011648.ts 给你举个例子，左边这条 1667782902 这个数字是时间戳，转完之后就是 20221107 这个，明显是记录了这条数据的入库时间，及更新到网站的时间，最左边那个暂时不确定了，然后多学多看少说话 |
 | 5 ThirdFlame 2022-11-07 09:53:14 +08:00 https://pull-hls-f16-va01.tiktokcdn.com/activity/stream-2994225020559425613_uhd/1901848974-1667782832-20221107T011333.ts 最后的时间 只能靠猜。额 不过平均也就猜 2-3 个就差不多了。 |
 | 6 sujin190 2022-11-07 09:54:33 +08:00 第一个时间戳是分片时间戳，已经确定 1 秒一个分片，最后这个值也是递增的只是不连续，那对每秒分片直接都请求一下就是了呗，肯定能找到 |
 | 7 p1956 OP @ThirdFlame 对。就是猜，200 就返回地址，404 就跳过。不过我没有学过编程，但看得懂很简单的代码，仅解决这个问题 |
 | 8 play78 2022-11-07 09:57:14 +08:00 1901848974-1667782902-20221107T011648.ts 1901848974：应该是某资源的主键索引 1667782902：创建直播流时间戳 20221107T011648：我猜应该是过期时间。 20221107：年月日 011648：这个基础上+8 时区 09:16:48 |
 | 9 cpstar 2022-11-07 10:19:00 +08:00 我还以为倒退 stream 那一串，但也不是不能推，stream 是固定的，然后 299 应该是这个用户的 ID ，不能推测其他的，uhd 就是清晰度，估计还有 fhd 之类的 然后具体文件这不就是典型的等差数列？ 第一节 199 应该是本次直播的 ID ，不能推测 第二节时间戳，可以理解为入库，可以理解为其他，但是明显是一个自增 1 的，倒推就减 1 。 第三节显然 RFC3339 ，2-4 秒一个切片 ts ，也就是直播 UTC 的时间。 往前倒退一个文件应该是 大概率 1901848974-1667782832-20221107T011333.ts 小概率 1901848974-1667782832-20221107T011334.ts 或者 1901848974-1667782832-20221107T011332.ts |
| 10 p1956 OP 自己写脚本搞定了 |
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