<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope"
    xmlns:wcf="http://wcf.dian.colombia">
    <soap:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
        <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
            xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
            <wsu:Timestamp wsu:Id="TS-{{Id}}">
                <wsu:Created>{{Created}}</wsu:Created>
                <wsu:Expires>{{Expires}}</wsu:Expires>
            </wsu:Timestamp>
            <wsse:BinarySecurityToken EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" wsu:Id="X509-{{Id}}">{{BinarySecurityToken}}</wsse:BinarySecurityToken>
        </wsse:Security>
        <wsa:Action>http://wcf.dian.colombia/IWcfDianCustomerServices/SendBillAttachmentAsync</wsa:Action>
        <wsa:To wsu:Id="id-{{Id}}"
            xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">{{To}}</wsa:To>
    </soap:Header>
    <soap:Body>
        <wcf:SendBillAttachmentAsync>
            <wcf:fileName>{{fileName}}</wcf:fileName>
            <wcf:contentFile>{{contentFile}}</wcf:contentFile>
        </wcf:SendBillAttachmentAsync>
    </soap:Body>
</soap:Envelope>