发现和使用优秀的技能扩展
通过将PDF上传到Solutions API来更改其权限标志(编辑、打印、复制、表单、注释等),轮询直至完成,然后返回更新后PDF的下载URL。
Change a PDF’s permission flags (edit, print, copy, forms, annotations, etc.) by uploading it to the Solutions API, polling until completion, then returning a download URL for the updated PDF.