删除所有CDATA节点并替换为编码文本

Question

所以,我有一个庞大的XML文件,我想删除所有CDATA部分,并用安全的,HTML编码的文本节点替换CDATA节点内容.

用正则表达式剥离CDATA当然会破坏解析.是否有LINQ或XmlDocument或XmlTextWriter技术将CDATA与编码文本交换？

我还不太关心最终的编码,只是如何用我选择的编码替换这些部分.

原始例子

  ---
  <COLLECTION type="presentation" autoplay="false">
    <TITLE><![CDATA[Rights & Responsibilities]]></TITLE>
    <ITEM id="2802725d-dbac-e011-bcd6-005056af18ff" presenterGender="male">
      <TITLE><![CDATA[Watch the demo]]></TITLE>
      <LINK><![CDATA[_assets/2302725d-dbac-e011-bcd6-005056af18ff/presentation/presentation-00000000.mp4]]></LINK>
    </ITEM>
  </COLLECTION>
  ---

应该成为

          <COLLECTION type="presentation" autoplay="false">
            <TITLE>Rights &amp; Responsibilities</TITLE>
            <ITEM id="2802725d-dbac-e011-bcd6-005056af18ff" presenterGender="male">
              <TITLE>Watch the demo</TITLE>
              <LINK>_assets/2302725d-dbac-e011-bcd6-005056af18ff/presentation/presentation-00000000.mp4</LINK>
            </ITEM>
          </COLLECTION>

我想最终的目标是转向JSON.我试过这个

            XmlDocument doc = new XmlDocument();
            doc.Load(Server.MapPath( @"~/somefile.xml"));
            string jsonText = JsonConvert.SerializeXmlNode(doc);

但我最终得到了丑陋的节点,即"#cdata-section"键.WAAAAY需要花费很多时间才能重新开发前端以接受这一点.

"COLLECTION":[{"@type":"whitepaper","TITLE":{"#cdata-section":"SUPPORTING DOCUMENTS"}},{"@type":"presentation","@autoplay":"false","TITLE":{"#cdata-section":"Demo Presentation"},"ITEM":{"@id":"2802725d-dbac-e011-bcd6-005056af18ff","@presenterGender":"male","TITLE":{"#cdata-section":"Watch the demo"},"LINK":{"#cdata-section":"_assets/2302725d-dbac-e011-bcd6-005056af18ff/presentation/presentation-00000000.mp4"}

Answer 1

使用只将输入复制到输出的XSLT处理XML - C#代码:

  XslCompiledTransform transform = new XslCompiledTransform();
  transform.Load(@"c:\temp\id.xslt");
  transform.Transform(@"c:\temp\cdata.xml", @"c:\temp\clean.xml");

id.xslt:

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

    <xsl:output method="xml" indent="yes"/>

    <xsl:template match="@* | node()">
        <xsl:copy>
            <xsl:apply-templates select="@* | node()"/>
        </xsl:copy>
    </xsl:template>
</xsl:stylesheet>