Mapping issue..

As per requirement ,I have done some changes to response mapping which is coming from 3rd party (SOAP) by using XSLT mapping.Now i need to add URL to root node of the Response mapping by using XSLT mapping .

for above requirement : i have tried below code but it's not success

<?xml version="1.0" encoding="UTF-8"?>

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

    <!-- This XLST extracts the authorities' web service response into the expected proxy structure. -->

       <!--    <xsl:variable name="test" select="local-name(//*[local-name()='Body']/*[1])"/>  -->

        <xsl:template match="*">

<ns0:InResponse xmlns:ns0="http://sankar.com/xi/isankar/SD">

                        <xsl:element name="{local-name()}">

             <!--       <xsl:copy copy-namespaces="no">     -->

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

             <!--      </xsl:copy>  -->

                        </xsl:element>

</ns0:InResponse>

</xsl:template>

</xsl:stylesheet>

Could you pls share related links or give me some approaches to resolve the issue?

Thanks,

Sankar