# 唬人版的短信验证码

* 抖音：<https://v.douyin.com/iUBjRUbh/>
* B站：<https://www.bilibili.com/video/BV1zb421b7EQ/>

给大家看个好玩的啊

这个网站他把验证码放到响应头里了

大家稍等一下啊

这有点慢

好发送成功了

大家看啊

神奇的一幕

在这里set cookie

验证码是

所以我们都能猜到啊

他肯定是在提交的时候

（后台）又从cookie里把这个取出来

然后跟用户输入的去做比对了


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://sunzsh.gitbook.io/xiaoshan.bug/hu-ren-ban-de-duan-xin-yan-zheng-ma.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.