Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....PDF) : GitHub 使用 DOM 在 Ruby 中添加 HTML 字符串 从PDF文档的所有页面中提取文本在Ruby中...