如何实现文件上传，通过Http请求组件？

1、我的问题比较简单：用户上传了一个文件，我需要把这个文件存储到我自己的OSS中，请问Http请求组件如何实现呢 2、我尝试过使用代码节点，但是内置的SystemHelper.httpRequest() 文档不全，我无法知道内部情况，特别是让他下载和上传文件？
3、我如何安装自己的依赖 ，如axios

Start with the SystemHelper.httpRequest() entry point and the HTTP request component documentation mentioned in the issue. Determine how file download, upload to user-managed OSS, and installation of dependencies such as axios are supported or documented; done means these usage paths and limitations are clearly explained.

Written by the indexing model from the issue text.