使用iframe时，嵌入式base64 pdf不会在IE中显示 [英] Embedded base64 pdf won't display in IE when using iframe

问题描述

我希望显示一个在html中使用base64编码嵌入的pdf文件。
以下是我为此编写的代码。 PDF文件在Chrome和Firefox中显示，但不在Internet Explorer中显示。

任何想法如何让它在IE中工作？ Adobe Reader插件适用于IE。

>< / iframe中>

由于字符限制，我无法粘贴基本编码的字符串。但它的大小为401676字符。

解决方案

除了it是一个可怕的解决方案之外，这里是我要做的：

 < iframe src =/ unbase64.php？mime = application / pdf& str = baseEncodedString>< / iframe> 
  

然后

 <？php 
 header（Content-Type：。$ _GET [mime]）; 
 echo base64_decode（$ _ GET [str]）; 
？> 
  

愚蠢并且可能会经常遇到最大URL长度，但它在原理上是有效的。

I wish to display a pdf file which is embedded using base64 encoding in an html. Below is the code I have written for this. The pdf file is displayed in Chrome and firefox but not in Internet Explorer .

Any idea how to get it working in IE? Adobe Reader plugin is properly working in IE for me.

<iframe src="data:application/pdf;base64,baseEncodedString"></iframe>

I am not able to paste the base encoded string because of character limits.But it is of size 401676 characters.

解决方案

Aside from "it" being a terrible solution, here is what I would do:

<iframe src="/unbase64.php?mime=application/pdf&str=baseEncodedString"></iframe>

and then

<?php
header("Content-Type: " . $_GET["mime"]);
echo base64_decode($_GET["str"]);
?>

Stupid and will probably hit the maximum URL length often, but it works in principle.

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