如何在PHP中创建可编辑的Pdf表单 [英] How to create editable Pdf form in php

问题描述

我有一个简单的表格，我想使用php在pdf中进行编辑.但是pdf正在创建表单，但是由于某种原因我无法编辑和提交它，或者我无法使用php编辑pdf?

I have a simple form and I want to make it editable in pdf using php. But the pdf is creating the form but I can't edit and submit it, any reason or I can't edit pdf using php?

我的代码是

<?php
    define('_MPDF_PATH','/');
    include("mpdf.php");

    $html = '
        <form action="test.php">
          <input type="text" id="name" value="name" />
          <input type="reset" name="reset" value="Reset" />
          <input type="submit" name="submit" value="Submit" /> 
        </form>';

    $mpdf=new mPDF('c'); 

    $mpdf->default_lineheight_correction = 1.2;

    // LOAD a stylesheet
    $stylesheet = file_get_contents('mpdfstyletables.css');
    $mpdf->WriteHTML($stylesheet,1);    // The parameter 1 tells that this is css/style only and no body/html/text
    $mpdf->SetColumns(2,'J');
    $mpdf->WriteHTML($html);
    $mpdf->Output('test.pdf','D');//
    exit;
?>

我正在使用 mPDF 示例网址和表单示例

推荐答案

需要给出我自己的答案，因为@Christian提供了几乎正确且有效的示例网址，而我在

Need to give my own answer, as @Christian gave almost correct and working URL of an example and I found this on Github for active forms but when I tried my html form with it, then it gives me error something like,

严重错误:调用未定义的方法mPDF :: Error().... 第839行的mpdf \ classes \ mpdfform.php

Fatal error: Call to undefined method mPDF::Error() .... mpdf\classes\mpdfform.php on line 839

经过一些搜索，我发现表单的文本字段中缺少name属性，当我添加该属性时，效果很好.

After some searching I found that there is missing name attribute in the form's text field and when I added the attribute it worked well.

<input type="text" id="name" value="name" name="field_name" />

问题还不止于此，当我提交表单时，浏览器的控制台中没有任何显示.然后，我使用了 php://input ，它向我显示了一些响应，该响应位于 FDF中(表单数据格式)，并且需要进行解析以获取实际数据.我没有尝试解析它，但是找到了一些我在这里共享的有用的URL，

The problem not ends with this, when I submit the form then there is nothing shown in browser's console. Then I used php://input at server side and it has shown me some response, which is in FDF(forms data format) and needs to be parse to get the actual data. I din't give a try to parse it but found some useful URLS which I am sharing here,

1. PHP:从中提取fdf字段作为数组PDF
2. https://answers.acrobatusers.com/Parse-FDF-response -q72665.aspx
3. PHP regex代码以提取FDF数据

4. http://php.net/manual/en/ref. fdf.php

1. PHP: Extract fdf fields as an array from a PDF
2. https://answers.acrobatusers.com/Parse-FDF-response-q72665.aspx
3. PHP regex code to extract FDF data

4. http://php.net/manual/en/ref.fdf.php

下面的链接

这篇关于如何在PHP中创建可编辑的Pdf表单的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！