I am using xslt 3.0(saxon-HE v11.4 library) to convert json to xml in Java.
Need help to extract value from an array
Sample Input json
{
"Details":{
"name":["a","b","c"]
}
}
Require output in below format
<Details>
<name indexarray="0">a</name>
<name indexarray="1">b</name>
<name indexarray="2">c</name>
</Details>
Well, with Saxon 11 you can literally feed the JSON with e.g. -json:input.json to the XSLT, then match e.g. .[. instance of map(*)]
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="3.0"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
exclude-result-prefixes="#all"
expand-text="yes">
<xsl:output indent="yes"/>
<xsl:template match=".[. instance of map(*)]">
<Details>
<xsl:iterate select="?Details?name?*">
<name indexarray="{position() - 1}">{.}</name>
</xsl:iterate>
</Details>
</xsl:template>
</xsl:stylesheet>
for-loop with a use of xsl:for-each :)