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Bruno DomeniciSubject: XSLT/XPath Help
Author: Bruno Domenici
Date: 02 Dec 2008 11:17 AM

I need a little help. I need to XPath a tag in a CDATA section, look my XML:

<soap:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:dp="http://www.datapower.com/schemas/management">
<nfeConsultaNFResponse xmlns="http://www.portalfiscal.inf.br/nfe/wsdl/NfeConsulta">
<![CDATA[<?xml version="1.0" encoding="UTF-8"?>
<retConsSitNFe xmlns="http://www.portalfiscal.inf.br/nfe" versao="1.07">
<xMotivo>Autorizado o uso da NF-e</xMotivo>

I need to extract tpAmb tag, via XSLT/XPath, my XLST:

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

<xsl:template match="/">
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:nfe="http://www.portalfiscal.inf.br/nfe" xmlns:nfe2="http://www.portalfiscal.inf.br/nfe/wsdl/NfeConsulta">
<nfe:retConsSitNFe versao="1.02">
<xsl:value-of select="//nfe:tpAmb" />
<xsl:value-of select="//nfe:verAplic"/>
<xsl:value-of select="//nfe:cStat"/>
<xsl:value-of select="//nfe:xMotivo"/>
<xsl:value-of select="//nfe:cUF"/>

Any idea!?


(Deleted User) Subject: XSLT/XPath Help
Author: (Deleted User)
Date: 08 Dec 2008 02:52 PM
Hi Bruno,
whatever is inside a CDATA node, is a single text fragment; what CDATA does is to avoid the manual escaping of reserved characters, but in reality, <tag><![CDATA[<>]]></tag> is identical to <tag>&lt;&gt;</tag>.
So the only way you can extract a piece of that CDATA is if you use a custom XSLT function that parses the text fragment, on which you can then apply the XPath expression to locate it.


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