soap — как добавить временную метку wsu в soapheader, используя Stack Overflow

Как добавить метку времени в мыльный заголовок нашего веб-сервиса с использованием безопасности WS

<wsu:Timestamp wsu:Id="TS-9838605A27C4E11417145138838967715">
<wsu:Created>2015-12-29T11:26:29.677Z</wsu:Created>
<wsu:Expires>2015-12-29T11:27:29.677Z</wsu:Expires>
</wsu:Timestamp>

Я достиг этого до сих пор

    <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://hubc.ee.sim.dsh.cms.hhs.gov" xmlns:ns2="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><SOAP-ENV:Header>
<wsse:Security SOAP-ENV:mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsse:UsernameToken>
<wsse:Username>username</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">password=</wsse:Password>
<wsse:Nonce>EVdTeXE=</wsse:Nonce>
<wsu:Created xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">2015-12-29T05:24:59Z</wsu:Created>
</wsse:UsernameToken>
</wsse:Security>
</SOAP-ENV:Header><SOAP-ENV:Body><ns1:HubConnectivityRequest/></SOAP-ENV:Body></SOAP-ENV:Envelope>