以编程方式阅读Google文档的评论？

I have a client who wishes to create a program that compiles a list of comments from Google Docs. Is there a way to access Google Doc's comments through a scraper or perhaps an official API? I tried using JSOUP to get the information, but Google states that "javascript is unsupported on you browser" resulting in no text being generated. Any ideas for how to programmatically get a list of comments?I have a client who wishes to create a program