<cfsavecontent variable="responseXml">
    <cfoutput>
        <response>
            <ide>
                <commands>
                    <command type="refreshproject">
                        <params>
                            <param key="projectname" value="#projectNode[ 1 ].xmlValue#" />
                        </params>
                    </command>
                </commands>
            </ide>
        </response>
    </cfoutput>
</cfsavecontent>
<cfset responseBinary = toBinary(toBase64(trim(responseXml))) />
<cfcontent type="text/xml" variable="#responseBinary#" />