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....中向现有 PDF 文件添加文本 Contents [ Hide ] 要在 Pdf 文档中使用 Aspose.PDF Java...dataDir + 'input1.pdf' pdf_page = self . Document () pdf_page . getPages...