如何在xml2js xml的CDATA中添加html标记？

Question

我试图用xml2js构建一个XML节点。当我添加包装在cdata中的html标签时，它会创建一个单独的节点，如下所示。如果我把CDATA包在里面"

var xml2js = require('xml2js');

var parser = new xml2js.Parser({
    explicitArray: false
});
var builder = new xml2js.Builder({
    cdata: true
});


var test = "<parent>![CDATA[Hey There! <span> Buddy.</span>]]</parent>"

parser.parseString(test, function(err, result) {
    var xml = builder.buildObject(result)
    console.log(xml)
});
//Output
/*
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<parent>
  ![CDATA[Hey There! ]]
  <span> Buddy.</span>
</parent>
*/


var test2 = "<parent><![CDATA['Hey There! <span> Buddy.</span>']]></parent>";

parser.parseString(test, function(err, result) {
    var xml = builder.buildObject(result)
    console.log(xml)
});
//Output : 
/*
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<parent><![CDATA[undefined]]></parent>
*/

Answer 1

它可以在没有解析器的情况下制作。_有助于处理标签内的内部文本。

const xml2js = require('xml2js');

const builder = new xml2js.Builder({
    cdata: true
});

const test = "Hey There! <span> Buddy.</span>";

const xml = builder.buildObject({
   parent: {
     _: test,
   }
});

console.log(xml);

Answer 2

你的第一次测试几乎是正确的。你真的需要

此代码：

var xml2js = require('xml2js');

var parser = new xml2js.Parser({
    explicitArray: false
});
var builder = new xml2js.Builder({
    cdata: true
});

var test = "<parent><![CDATA[Hey There! <span> Buddy.</span>]]></parent>";

parser.parseString(test, function(err, result) {
    var xml = builder.buildObject(result);
    console.log(xml);
});

生成此输出：

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<parent><![CDATA[Hey There! <span> Buddy.</span>]]></parent>