如何用JAVA来构造SOAPMessage

我想构造一个如下的SOAPMessage，用JAVA怎么写啊，请高手指点。如果可以提供相关的资料也可以。

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:ws="http://ws.webservice.isps.com"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Header>
<wsse:Security soapenv:mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsse:UsernameToken wsu:Id="UsernameToken-2" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<wsse:Username>iosh_svc</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">isps1234$</wsse:Password>
<wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">ga6GNCGDbZMllfuxxuPxfw==</wsse:Nonce>
<wsu:Created>2011-11-10T05:58:36.652Z</wsu:Created>
</wsse:UsernameToken>
</wsse:Security>
</soapenv:Header>
<soapenv:Body>
<ws:SPInformationRequest soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<ID_NO xsi:type="soapenc:string" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">AVC</ID_NO>
<ID_TYPE xsi:type="soapenc:string" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">123</ID_TYPE>
</ws:SPInformationRequest>
</soapenv:Body>
</soapenv:Envelope>