如何将pdf表单字段自动导出到xml [英] How to export pdf form fields to xml automatically

问题描述

我有一个 pdf 文件，其中包括表单字段，需要将数据导出到 xml 文件自动。这是我创建的要测试的示例表单的屏幕：

I have a pdf file including form fields and need to export the data into a xml file AUTOMATICALLY. Here is a screen of a sample form I created for testing:

注意：单击Acrobat Professional，通过单击手动手动将其导出非常有用。工具>表格>导出表单数据，最后选择xml扩展名作为文件输出。这是我手动导出时得到的结果：

Note: It works great exporting it MANUALLY using Acrobat Professional by clicking on Tools > Form > Export Form Data and finally chose xml extension for file output. This is the result I'm getting when I export it manually:

<?xml version="1.0" encoding="UTF-8"?>
<fields>
    <first_name>John</first_name>
    <last_name>Doe</last_name>
</fields>

但是，我需要将其自动化，例如使用 python脚本， Java实现或某些命令行工具。有什么想法可以用来将表单字段数据导出到 xml 的库或工具吗？该工具或库应为开源，以便我可以将其集成到我的工作流程中。

However, I need to automate it, e.g. with a python script, Java implementation or some command line tools. Any ideas which libraries or tools I could use to export form field data to xml? The tool or library should be open source, that I can integrate it in my workflow.

我已经尝试过python pdfminer 库，该库帮助我导出静态零件（例如静态表单标题，名字：和姓氏：）：但是如何导出表单字段数据（以我为例，表单字段的内容 first_name 和 last_name ）？

I already tried python pdfminer library, which helped me to export static parts (like Static form header, First name: and Last name:) of the pdf file: But how to export form field data (in my case the content of the form fields first_name and last_name)??

编辑：随时在此处下载sample.pdf文件。

推荐答案

Apache PDFBox ？它是开源的，可以满足您的需求，因为该网站显示从PDF表单中提取表单数据或预填充PDF表单。

How about Apache PDFBox? It is open source and could fit your needs, since the website says "Extract forms data from PDF forms or prefill a PDF form."

编辑：查看 PrintFields示例。

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