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Is it possible to insert HTML content in XML document?

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粉色の甜心
粉色の甜心 2020-12-02 09:48

I need to insert HTML content into an XML document, is this possible or should HTML content be, for example, encoded in BASE64 or with something else like that?

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  • 孤街浪徒
    2020-12-02 10:02

    so long as your html content doesn't need to contain a CDATA element, you can contain the HTML in a CDATA element, otherwise you'll have to escape the XML entities.

    <element><![CDATA[<p>your html here</p>]]></element>

    VS

    <element>&lt;p&gt;your html here&lt;/p&gt;</element>
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  • 死守一世寂寞
    2020-12-02 10:03

    Please see this.

    Text inside a CDATA section will be ignored by the parser.

    http://www.w3schools.com/xml/dom_cdatasection.asp

    This is will help you to understand the basics about XML

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  • 猫巷女王i
    2020-12-02 10:05

    The purpose of BASE64 encoding is to take binary data and be able to persist that to a string. That benefit comes at a cost, an increase in the size of the result (I think it's a 4 to 3 ratio). There are two solutions. If you know the data will be well formed XML, include it directly. The other, an better option, is to include the HTML in a CDATA section within an element within the XML.

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  • 醉酒成梦
    2020-12-02 10:08

    You can include HTML content. One possibility is encoding it in BASE64 as you have mentioned.

    Another might be using CDATA tags.

    Example using CDATA:

    <xml>
    <title>Your HTML title</title>
    <htmlData><![CDATA[<html>
        <head>
            <script/>
        </head>
        <body>
        Your HTML's body
        </body>
        </html>
     ]]>
    </htmlData>
</xml>

    Please note:

    CDATA's opening character sequence: <![CDATA[

    CDATA's closing character sequence: ]]>

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