#2 change Timestamp Format

[Hamed-Abdelouahab]

Hello everybody,
I'm sending actually in EBMS2/HTTP protocol using actually the following format:

<eb:Timestamp>Wed Oct 03 10:15:29 CEST 2007</eb:Timestamp>

I need the following format:
<eb:Timestamp>2007-10-03T10:15:29Z</eb:Timestamp>

Actually in my CPA:
<eb:BusinessTransactionCharacteristics eb:isAuthenticated="transient" eb:isAuthorizationRequired="false" eb:isConfidential="none" eb:isIntelligibleCheckRequired="false" eb:isNonRepudiationReceiptRequired="false" eb:isNonRepudiationRequired="false" eb:isTamperProof="transient" eb:timeToAcknowledgeReceipt="PT2M" eb:timeToPerform="P1D"/>

What should I change to get the to get the needed format?

Thank you in advance.
Karim