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....Javaには、XLS、XLT、XLSX、CSV、SpreadsheetML、Tab delimited、TXT、XML、HTMLなど幅広いフ...