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 PHP 从PDF文档的所有页面提取文本,只需调用...getText (); # 创建一个写入器并打开文件 $writer = new FileWriter ( new File...