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 Java for Ruby 를 사용하여 모든 페이지에서 PDF...생성하고 파일을 엽니다 . writer = Rjb :: import ( ' java . io . FileWriter...