抖音App,部分视频无法直接下载，破解之。
| 名称 | 版本 |
|---|---|
| Android Studio | 4.0.0 |
| Gradle | 6.5 |
| Android Gradle Plugin | 4.0.0 |
模拟手机浏览器User-Agent请求抖音分享链接，可通过接口拿到视频地址进行下载。
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get videoid https://v.douyin.com/xxxxxx/ 分享链接 response code = 302
获取response.header.location，字符串截取id. -
get api https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids=(上一部获取的id)
-
get video information 由上一步获取response body 交由Gson处理，即可获得下载视频的链接
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