使用Google Apps Script HTMLService进行双HTML编码 [英] Double HTML Encoding with Google Apps Script HTMLService

问题描述

我使用Google Apps脚本Html服务呈现HTML页面。

问题是HTML实体显示出来而不是预期的特殊字符。例如：

  McCleod小姐向McCleod小姐的
视图源提交的内容是：text-align ：center \> Miss McCleod&＃39; s 
  

渲染与
正常工作

 < code> < =&tune.tuneName GT？; < /代码> 
  

但不包含：

 < h1 style =text-align：center;><？= tune.tuneName？> < / H1> 
  

其中tune.tuneName是从缓存中提取的对象的成员变量。该对象从谷歌电子表格中填充，Utilities.jsonStringify（）和Utilities.jsonParse（）用于放入缓存或从缓存中取出。

HTML模板脚本如下所示。

 < h1风格= 文本对齐：中心; >< = tune.tuneName>有< / H1> 
< code> < =&tune.tuneName GT？; < /代码> 
 
< div style =text-align：center;> 
 <？ var imageUrl = getUrlForAttachmentFileName（tune.musicNotesImageFileName）？> 
< img src =<？= imageUrl？> ALT = < =&tune.tuneName GT;？对齐= 中心 > 
< / div> 
  

以下代码用于实例化页面。

  tuneRec = findTuneById（tuneId）; 
 var printHtmlTemplate = HtmlService.createTemplateFromFile（'PrintPage'）; 
 printHtmlTemplate.tune = tuneRec; 
 return printHtmlTemplate.evaluate（）; 
 
 
 
 McCleod小姐表示双重编码正在发生。 
  

有关如何解决上述问题的任何想法都将不胜感激。

谢谢！

解决方案使用<？！= 而不是<？= ，如果您不想转义。

I am using the Google Apps Script Html Service to render an HTML page.

The problem is that the HTML Entity gets displayed and not the intended special character. For example:

Miss McCleod's renders to Miss McCleod's  
view source is: "text-align: center\"> Miss McCleod's 

Rendering works correctly with

<code> <?=tune.tuneName?> </code>

but not with:

<h1 style="text-align:center;"><?=tune.tuneName?> </h1> 

where tune.tuneName is a member variable of an object that has been pulled from the Cache. The object was populated from a google spreadsheet and Utilities.jsonStringify() and Utilities.jsonParse() were used when putting and getting to/from cache.

The HTML templates script is shown below.

<h1 style="text-align:center;"><?=tune.tuneName?> </h1> 
<code> <?=tune.tuneName?> </code>

<div style="text-align:center;">    
  <? var imageUrl = getUrlForAttachmentFileName(tune.musicNotesImageFileName) ?>
  <img src="<?=imageUrl?>" alt="<?=tune.tuneName?>" align="center">
</div>

The following code is used to instantiate the page.

tuneRec = findTuneById(tuneId);  
var printHtmlTemplate = HtmlService.createTemplateFromFile('PrintPage');
printHtmlTemplate.tune = tuneRec;
return printHtmlTemplate.evaluate();



Miss McCleod's implies that double encoding is taking place.

Any ideas on how to solve for the above would be greatly appreciated.

Thanks!

解决方案

Use <?!= instead of <?= if you don't want escaping.

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