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所以我有一些使用 QuillJS（所见即所得编辑器）生成的用户定义的 HTML。就显示/编辑编辑器内的文本而言，它工作正常，但是当我尝试在我的哈巴狗页面上使用 !{var} 在页面上显示相同的数据时，它显示为字符串“....我的 HTML代码在这里……”

-----这是我从数据库中获取它时的样子----

 "<h1 class=\"ql-align-center\">Essential things to think about before starting a blog</h1><p><br></p><h2 class=\"ql-align-center\">​It takes several ingredients to create a delicious blog&l
    t;/h2><p><br></p><p class=\"ql-align-justify\">It has been exactly 3 years since I wrote my first blog series entitled “Flavorful Tuscany”, but starting it was definitely not easy. Back then, I didn’t know much about blogging, let alone think that one day it could become <strong>my full-time job</strong>. Even though I had many recipes and food-related stories to tell, it never crossed my mind that I could be sharing them with the whole world.</p><p class=\"ql-align-justify\">I am now a <strong>full-time blogger</strong> and the curator of the <a href=\"https://ckeditor.com/ckeditor-4/#\" target=\"_blank\">Simply delicious newsletter</a>, sharing stories about traveling and cooking, as well as tips on how to run a successful blog.</p><p class=\"ql-align-justify\">If you are tempted by the idea of creating your own blog, please think about the
    following:</p><ul><li class=\"ql-align-justify\">Your story
    (what do you want to tell your audience)</li><li class=\"ql-align-justify\">Your audience (who do you write for)</li><li class=\"ql-align-justify\">Your blog name and design</li></ul>"

---------这是chrome DevTools中的外观----

<div class="text-justify" id="description">
&lt;h1 class="ql-align-center"&gt;Essential things to think about before starting a blog&lt;/h1&gt;&lt;p&gt;&lt;br&gt;&lt;/p&gt;&lt;h2 class="ql-align-center"&gt;​It takes several ingredients to create a delicious blog&lt;/h2&gt;&lt;p&gt;&lt;br&gt;&lt;/p&gt;&lt;p class="ql-align-justify"&gt;It has been exactly 3 years since I wrote my first blog series entitled “Flavorful Tuscany”, but starting it was definitely not easy. Back then, I didn’t know much about blogging, let alone think that one day it could become &lt;strong&gt;my full-time job&lt;/strong&gt;. Even though I had many recipes and food-related stories to tell, it never crossed my mind that I could be sharing them with the whole world.&lt;/p&gt;&lt;p class="ql-align-justify"&gt;I am now a &lt;strong&gt;full-time blogger&lt;/strong&gt; and the curator of the &lt;a href="https://ckeditor.com/ckeditor-4/#" target="_blank"&gt;Simply delicious newsletter&lt;/a&gt;, sharing stories about traveling and cooking, as well as tips on how to run a successful blog.&lt;/p&gt;&lt;p class="ql-align-justify"&gt;If you are tempted by the idea of creating your own blog, please think about the following:&lt;/p&gt;&lt;ul&gt;&lt;li class="ql-align-justify"&gt;Your story (what do you want to tell your audience)&lt;/li&gt;&lt;li class="ql-align-justify"&gt;Your audience (who do you write for)&lt;/li&gt;&lt;li class="ql-align-justify"&gt;Your blog name and design&lt;/li&gt;&lt;/ul&gt;  
</div>

我究竟做错了什么..

  1. 我试图将它保存到一个新的变量中并将其单独传递给模板。
  2. 我尝试了通过谷歌获得的字符串插值方法的替代方法。
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1 回答 1

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@sean 是对的，代码正在转义，但不在数据库中，但在它进入 db 之前，显然一个插件 'xss-clean' 正在将HTML 标签转换为HTML Entites。

这是该值的示例，甚至可以在问题中看到：

&lt;h1 class=\"ql-align-center\">

禁用该插件后，转义开始起作用..

我强烈建议其他可能面临相同问题的人检查这些小异常并将它们作为调试过程中的步骤之一进行处理。

PS：我从 Xss-Clean 切换到 Helmet 以及 Xss-clean 的替代品。

于 2021-01-10T00:47:59.110 回答