PHP可以处理作为完整PDF文档提交的PDF表单吗？ [英] Can PHP handle a PDF form submitted as a complete PDF document

问题描述

简而言之：

我有一个客户可以填写的PDF。当他们按下提交按钮时，我想自动发送附有完整PDF的电子邮件。这应该发生在服务器端，而不需要客户进一步的交互。

：

目前我有PDF设置将数据发布到服务器作为html格式的数据。我的PHP脚本然后处理这些数据，并发送一个纯文本电子邮件的数据。接收电子邮件的人喜欢拥有实际的PDF副本，而不仅仅是纯文本。所以，在Adobe Acrobat 9 Pro中，我将提交按钮设置为提交为PDF完整文档（如下所示）。

$ _ FILES 数组的一部分上传到服务器，但是 print_r（$ _ FILES）显示空数组，以及 $ _ FILES 和 $ _ POST 的 count c>是 0 。

所以我的问题是，上传的pdf发生了什么？有什么我可以用PHP做的PDF转换成电子邮件附件？我不认为我遇到了文件大小的问题; post_max_size 为2MB，而PDF仅为〜725kb。

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实际上，我最终将FDF数据发送到服务器，而不是整个PDF。这意味着我不得不在我的PHP中编写一大堆乱码来处理FDF，但总的来说，它只是一个较小的上传，并且满足了客户的要求。如果您真的需要上传整个PDF，帕特里克的答案在下面应该是正确的 - 你应该能够找到上传pdf在 $ GLOBALS ['HTTP_RAW_POST_DATA'] 。

解决方案

从 $ GLOBALS ['HTTP_RAW_POST_DATA']拉取原始的PDF数据。您可以输出到一个文件，并打开它，就像任何PDF文件一样。

In Short:

I have a PDF that customers can fill out. When they press the "Submit" button, I want to automatically send an email with the completed PDF attached. This should happen server-side with no further interaction from the customer.

In Long:

Currently I have the PDF set to post the data to the server as html form data. My PHP script then processes this data and sends a plain text email with the data. The people receiving the email would prefer to have a copy of the actual PDF, not just plain text.

So, in Adobe Acrobat 9 Pro, I set the Submit button to submit as "PDF The complete document" (as seen below).

The problem is, I don't know what to do in PHP to handle this. I assumed it would upload to the server as part of the $_FILES array, but print_r($_FILES) shows an empty array, and the count of both $_FILES and $_POST is 0.

So my question is, what's happening to the uploaded pdf? and is there anything I can do with PHP to turn that pdf into an email attachment? I don't think I'm running into issues with the file size; the post_max_size is 2MB, and the PDF is only about ~725kb.

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I actually ended up sending the FDF data to the server instead of the whole PDF. This meant I had to write a whole bunch of gibberish into my PHP to handle the FDF, but all-in-all it's a smaller upload and it meets the customer's requirements. If you really need to upload the whole PDF, Patrick's answer below should be correct -- you should be able to find the uploaded pdf in $GLOBALS['HTTP_RAW_POST_DATA'].

解决方案

You can pull the raw PDF data from $GLOBALS['HTTP_RAW_POST_DATA']. You can output this to a file and open it as you would any PDF.

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