How to generate a cxml response?

[sourabhraje]

If I want to send a response in the below format, how can I generate it?

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE cXML SYSTEM 'http://xml.cxml.org/schemas/cXML/1.1.010/cXML.dtd'>
<cXML payloadID="43620126400462962963.705547512345.com" timestamp="2019-06-04T03:02:01-04:00">
<Response>
<Status code="200" text="OK" />
<PunchOutSetupResponse>
<StartPage>
<URL>https://suppliers_redirection_URL_to_be_sent_here</URL>
</StartPage>
</PunchOutSetupResponse>
</Response>
</cXML>