c++ - 帮助以编程方式将文本添加到现有 PDF

Question

我需要编写一个程序来显示第三方提供的 PDF。在向用户显示之前，我需要将文本数据插入到表单中。我确实可以选择将 PDF 转换为另一种格式，但它必须看起来与原始 PDF 完全一样。 C++ 是首选语言，但可以研究其他语言(例如 C#)。它需要在 Windows 台式机上运行。

您建议调查哪些库、工具、策略或其他编程语言来完成此任务？是否有任何在线示例可以指导我。

提前致谢。

Answer 1

PoDoFo呢？ :

The PoDoFo library is a free, portable C++ library which includes classes to parse PDF files and modify their contents into memory. The changes can be written back to disk easily. The parser can also be used to extract information from a PDF file (for example the parser could be used in a PDF viewer). Besides parsing PoDoFo includes also very simple classes to create your own PDF files. All classes are documented so it is easy to start writing your own application using PoDoFo.