.Net is messing up SOAP request format

.Net is messing up SOAP request format - soap

0
I am using .net6 to connect to a SOAP service.
Here is the body that they expect to receive.
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v1="http://www.me.com/cpm/xsd/mcpservices/security/v1" xmlns:v11="http://www.me.com/cpm/xsd/mcpservices/cardholdermanagement/v1" xmlns:v12="http://www.me.com/cpm/xsd/mcpservices/base/v1">
<soapenv:Header>
<v1:requestSecurity>
<v1:userName/>
<v1:senderId>Test Desktop</v1:senderId>
<v1:correlationId>000001</v1:correlationId>
<v1:prel>122</v1:prel>
</v1:requestSecurity>
</soapenv:Header>
<soapenv:Body>
<v11:cardAvailablityRequest>
<v12:servicingCentre>90</v12:servicingCentre>
<v12:channel>WEB</v12:channel>
<v11:prel>122</v11:prel>
<v11:lastFourOfCardNumber>2222</v11:lastFourOfCardNumber>
</v11:cardAvailablityRequest>
</soapenv:Body>
</soapenv:Envelope>
However if I look at the request I am sending via the
Request.Content.Message
property
I see this
<?xml version="1.0" encoding="utf-16"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
<Action s:mustUnderstand="1" xmlns="http://schemas.microsoft.com/ws/2005/05/addressing/none">urn:checkCardAvailability</Action>
<h:requestSecurity xmlns:h="http://www.me.com/cpm/xsd/mcpservices/security/v1" xmlns="http://www.me.com/cpm/xsd/mcpservices/security/v1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<userName>name</userName>
<senderId>Test Desktop</senderId>
<correlationId>000001</correlationId>
<prel>122</prel>
</h:requestSecurity>
</s:Header>
<s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<h:cardAvailablityRequest>
<servicingCentre>90</v12:servicingCentre>
<channel>WEB</v12:channel>
<prel>122</v11:prel>
<cardNumber>2222</v11:cardNumber>
</h:cardAvailablityRequest>
</s:Body>
</s:Envelope>
What on earth is going on? I used their WSDL to automatically create the proxy classes etc in Visual Studio. I would have thought those classes would form the SOAP correctly?
The WSDL has no instances of the text V11 or V12 so I have no idea how it could possibly know to put those in the Body...
Interestingly if I import the WSDL into SOAPUI it produces the correct Request format (Identical to the top request). Why is .net corrupting the format?

Related

Twinfield every SOAP request failed

Before this project I never worked with SOAP. So I followed all of the instructions from: https://wktaaeu.force.com/nlcommunity/s/article/Setting-up-OAuth-2-0-Introduction?language=en_US and used the Postman templates on that page to make SOAP requests.
After a while I got the Access Token and company code, but I can't find out how to make other requests. With every request that I try to make from different sources on the internet I get the following error:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<soap:Fault>
<faultcode>soap:Server</faultcode>
<faultstring>Server was unable to process request. ---> Object reference not set to an instance of an object.</faultstring>
<detail />
</soap:Fault>
</soap:Body>
</soap:Envelope>
Im making a mistake why every request fails but I can't figure it out.
Examples of different requests I tried
This one I took from: Postman Twinfield API request deleted transactions
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
<h:Authentication xmlns:h="http://www.twinfield.com/" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<AccessToken xmlns="http://schemas.datacontract.org/2004/07/Twinfield.WebServices.Shared">ACCESS_TOKEN</AccessToken>
<CompanyCode xmlns="http://schemas.datacontract.org/2004/07/Twinfield.WebServices.Shared">35f3248f-46cc-4a8e-b16c-69ac65118771</CompanyCode>
</h:Authentication>
</s:Header>
<s:Body>
<Query i:type="b:GetDeletedTransactions" xmlns="http://www.twinfield.com/" xmlns:a="http://schemas.datacontract.org/2004/07/Twinfield.WebServices" xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns:b="http://schemas.datacontract.org/2004/07/Twinfield.WebServices.DeletedTransactionsService">
<b:CompanyCode>COMPANY_CODE</b:CompanyCode>
<b:DateFrom>2022-01-01T00:00:00</b:DateFrom>
<b:DateTo>2022-12-31T23:59:00</b:DateTo>
<b:Daybook></b:Daybook>
</Query>
</s:Body>
</s:Envelope>
Second try was by myself from the docs:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:twin="http://www.twinfield.com/">
<soapenv:Header>
<twin:Header>
<twin:AccessToken>ACCESS_TOKEN</twin:AccessToken>
</twin:Header>
</soapenv:Header>
<soapenv:Body>
<twin:ProcessXmlString>
<twin:xmlRequest><![CDATA[<list><type>offices</type></list>]]></twin:xmlRequest>
</twin:ProcessXmlString>
</soapenv:Body>
</soapenv:Envelope>
Last one also made by my reading the docs:
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:twinfield="http://www.twinfield.com/">
<soap:Header>
<twinfield:Header>
<twinfield:AccessToken>ACCESS_TOKEN</twinfield:AccessToken>
<twinfield:CompanyCode>COMPANY_CODE</twinfield:CompanyCode>
</twinfield:Header>
</soap:Header>
<soap:Body>
<twinfield:ProcessXmlDocument>
<twinfield:xmlRequest>
<read>
<type>dimensions</type>
<office>COMPANY_CODE</office>
<dimtype>SALARIS</dimtype>
<code>1234</code>
</read>
</twinfield:xmlRequest>
</twinfield:ProcessXmlDocument>
</soap:Body>
</soap:Envelope>

I'v had the same struggle as you are going through, after a while I contacted Twinfield about this and they offered me a slightly different soap xml, this is no where explained nor noted down but it worked so maybe it will work for you as well:
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
<h:Authentication xmlns:h="http://www.twinfield.com/" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<AccessToken xmlns="http://schemas.datacontract.org/2004/07/Twinfield.WebServices.Shared">{{Accescode}}</AccessToken>
<CompanyCode xmlns="http://schemas.datacontract.org/2004/07/Twinfield.WebServices.Shared">{{Company}}</CompanyCode>
</h:Authentication>
</s:Header>
<s:Body>
<Query i:type="b:GetDeletedTransactions" xmlns="http://www.twinfield.com/" xmlns:a="http://schemas.datacontract.org/2004/07/Twinfield.WebServices" xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns:b="http://schemas.datacontract.org/2004/07/Twinfield.WebServices.DeletedTransactionsService">
<b:CompanyCode>{{Company}}</b:CompanyCode>
<b:DateFrom>2022-06-01T00:00:00</b:DateFrom>
<b:DateTo>2022-07-30T23:59:00</b:DateTo>
<b:Daybook></b:Daybook>
</Query>
</s:Body>
</s:Envelope>
As you can see there a few parameters that you need to set the "Company" and the "Access code"
for the company list I've been using this xml request:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:twin="http://www.twinfield.com/">
<soapenv:Header>
<twin:Header>
<twin:AccessToken>{{Accescode}}</twin:AccessToken>
</twin:Header>
</soapenv:Header>
<soapenv:Body>
<twin:ProcessXmlString>
<twin:xmlRequest><![CDATA[<list><type>offices</type></list>]]></twin:xmlRequest>
</twin:ProcessXmlString>
</soapenv:Body>
</soapenv:Envelope>
if these dont work it might be that your licence within the twinfield environment needs to be adjusted so you've access to this.

Version mismatch from SOAP API

I am calling SOAP API from postman with following request.
<?xml version="2.0" ?>
<Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<Body>
<get xmlns:S="http://xml.abc.com/cde/2.xsd" xmlns:S="http://ws.abc.com/cde.2">
<sid>2</sid>
</get>
</Body>
</Envelope>
But, it is giving following response.
<?xml version='1.0' encoding='UTF-8'?>
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Body>
<S:Fault xmlns:ns4="http://www.w3.org/2003/05/soap-envelope">
<faultcode>S:VersionMismatch</faultcode>
<faultstring>Couldn't create SOAP message. Expecting Envelope in namespace http://schemas.xmlsoap.org/soap/envelope/, but got </faultstring>
</S:Fault>
</S:Body>
</S:Envelope>
Can someone help me, what am I doing wrong.

Your Soap Envelope namespace is incorrect, your request should be something like--
<?xml version="1.0"?>
<soap:Envelope
xmlns:soap="http://www.w3.org/2003/05/soap-envelope/"
soap:encodingStyle="http://www.w3.org/2003/05/soap-encoding">
<soap:Body>
<ns1:get xmlns:ns1="http://ws.abc.com/cde.2">
<ns1:sid>2</ns1:sid>
</ns1:get>
</soap:Body>
</soap:Envelope>

It is related to the SOAP version. SOAP 1.2 uses http://www.w3.org/2003/05/soap-envelope for the namespace and SOAP 1.1 uses http://schemas.xmlsoap.org/soap/envelope/.
For reference, see http://www.w3.org/TR/soap/ and look at the envelope section in the different version specs.

SOAP The root element for the request could not be determined

I'm getting the following error when I try and post some SOAP requests:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://www.w3.org/2003/05/soap-envelope">
<soap:Body>
<soap:Fault>
<soap:Code>
<soap:Value>soap:Receiver</soap:Value>
</soap:Code>
<soap:Reason>
<soap:Text>The root element for the request could not be determined. When RoutingStyle is set to RequestElement, SoapExtensions configured via an attribute on the method cannot modify the request stream before it is read. The extension must be configured via the SoapExtensionTypes element in web.config or the request must arrive at the server as clear text.</soap:Text>
</soap:Reason>
</soap:Fault>
</soap:Body>
I'm using
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:m="http://test.#######.co.uk/ws-b/>
<soapenv:Body>
<hs:logon>
<hs:username>USER</m:username>
<hs:password>pass123</m:password>
</hs:logon>
</soapenv:Body>
</soapenv:Envelope>
However, I can get some request to work using messages of a similar format. What does this mean?

"hs" namespace doesn't seem to be declared. Also you closing tags are with different namespace than openings. Can you try:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:hs="http://test.#######.co.uk/ws-b/">
<soapenv:Body>
<hs:logon>
<hs:username>USER</hs:username>
<hs:password>pass123</hs:password>
</hs:logon>
</soapenv:Body>
</soapenv:Envelope>

This is what I finally got to work:
<Envelope xmlns="http://www.w3.org/2003/05/soap-envelope">
<Body>
<logon xmlns="http://tempuri.org/">
<username>user</username>
<password>password</password>
</logon>
</Body>
</Envelope>

Invalid SOAP message or SOAP version mismatch

I'm using the SOA Client Firefox addon to sent out a a SOAP request to some ONVIF cameras. Below you will see the request for the 'GetServices' request. It works fine for one camera, but for another (AXIS camera) I get the error: 'Invalid SOAP message or SOAP version mismatch'.
There are other questions about this. But none of the answers were clear to me. One mentioned changing to soap version 1.2 (how do I do this?). And this one seems to be solved by a brief comment: Onvif - Invalid SOAP message or SOAP version mismatch
If anyone thinks it is relevant to my case, could you expand on it please.
URL = http://10.253.253.2/onvif/device_service
Method = POST
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
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"
xmlns:ns0="http://www.onvif.org/ver10/device/wsdl"
xmlns:ns1="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header>
<wsse:Security mustUnderstand="true">
<wsse:UsernameToken>
<wsse:Username>admin</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">sLOOZG8o+369zaBclGwn4+tjOac=</wsse:Password>
<wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">NWQyMzVjNGNhYmIxMTQ1ZjEzZWVlYzcyZDkzZjcwODI=</wsse:Nonce>
<wsu:Created>2015-07-27T15:47:31.178534Z</wsu:Created>
</wsse:UsernameToken>
</wsse:Security>
</SOAP-ENV:Header>
<ns1:Body>
<ns0:GetServices>
<ns0:IncludeCapability>false</ns0:IncludeCapability>
</ns0:GetServices>
</ns1:Body>
</SOAP-ENV:Envelope>
And the error response...
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:c14n="http://www.w3.org/2001/10/xml-exc-c14n#" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsa5="http://www.w3.org/2005/08/addressing" xmlns:xmime="http://tempuri.org/xmime.xsd" xmlns:xop="http://www.w3.org/2004/08/xop/include" xmlns:wsrfbf="http://docs.oasis-open.org/wsrf/bf-2" xmlns:wstop="http://docs.oasis-open.org/wsn/t-1" xmlns:tt="http://www.onvif.org/ver10/schema" xmlns:wsrfr="http://docs.oasis-open.org/wsrf/r-2" xmlns:aa="http://www.axis.com/vapix/ws/action1" xmlns:aev="http://www.axis.com/vapix/ws/event1" xmlns:ali1="http://www.axis.com/vapix/ws/light/CommonBinding" xmlns:ali2="http://www.axis.com/vapix/ws/light/IntensityBinding" xmlns:ali3="http://www.axis.com/vapix/ws/light/AngleOfIlluminationBinding" xmlns:ali4="http://www.axis.com/vapix/ws/light/DayNightSynchronizeBinding" xmlns:ali="http://www.axis.com/vapix/ws/light" xmlns:tan1="http://www.onvif.org/ver20/analytics/wsdl/RuleEngineBinding" xmlns:tan2="http://www.onvif.org/ver20/analytics/wsdl/AnalyticsEngineBinding" xmlns:tan="http://www.onvif.org/ver20/analytics/wsdl" xmlns:tds="http://www.onvif.org/ver10/device/wsdl" xmlns:tev1="http://www.onvif.org/ver10/events/wsdl/NotificationProducerBinding" xmlns:tev2="http://www.onvif.org/ver10/events/wsdl/EventBinding" xmlns:tev3="http://www.onvif.org/ver10/events/wsdl/SubscriptionManagerBinding" xmlns:wsnt="http://docs.oasis-open.org/wsn/b-2" xmlns:tev4="http://www.onvif.org/ver10/events/wsdl/PullPointSubscriptionBinding" xmlns:tev="http://www.onvif.org/ver10/events/wsdl" xmlns:timg="http://www.onvif.org/ver20/imaging/wsdl" xmlns:tptz="http://www.onvif.org/ver20/ptz/wsdl" xmlns:trt="http://www.onvif.org/ver10/media/wsdl" xmlns:ter="http://www.onvif.org/ver10/error" xmlns:tns1="http://www.onvif.org/ver10/topics" xmlns:tnsaxis="http://www.axis.com/2009/event/topics">
<SOAP-ENV:Body>
<SOAP-ENV:Fault SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Code>
<SOAP-ENV:Value>env:VersionMismatch</SOAP-ENV:Value>
</SOAP-ENV:Code>
<SOAP-ENV:Reason>
<SOAP-ENV:Text xml:lang="en">SOAP version mismatch</SOAP-ENV:Text>
</SOAP-ENV:Reason>
<SOAP-ENV:Detail>
<SOAP-ENV:Text>Invalid SOAP message or SOAP version mismatch</SOAP-ENV:Text>
</SOAP-ENV:Detail>
</SOAP-ENV:Fault>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
UPDATE
I've since discovered that to change to SOAP v1.2 you need to use
http://www.w3.org/2003/05/soap-envelope instead of http://schemas.xmlsoap.org/soap/envelop.
I tried that (two replacements in above code) but then it did not work in either camera. I cant see what I'm doing wrong.

Ok figured it out. The axis camera needs SOAP v1.2. And the differences between the versions are: the namespace url for xmlns:SOAP-ENV; the content-type and action in the http header.
ONVIF using SOAP v1.1 ...
url = http://10.253.253.159/onvif/device_service
Method = POST
http header = Content-Type: text/xml; charset=utf-8; action="http://www.onvif.org/ver10/device/wsdl/GetSystemDateAndTime";
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
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"
xmlns:wsdl="http://www.onvif.org/ver10/device/wsdl"
xmlns:sch="http://www.onvif.org/ver10/schema"
>
<SOAP-ENV:Header>
<wsse:Security mustUnderstand="true">
<wsse:UsernameToken>
<wsse:Username>admin</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0">admin</wsse:Password>
<wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">NWQyMzVjNGNhYmIxMTQ1ZjEzZWVlYzcyZDkzZjcwODI=</wsse:Nonce>
<wsu:Created>2015-07-27T15:47:31.178534Z</wsu:Created>
</wsse:UsernameToken>
</wsse:Security>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
<wsdl:GetSystemDateAndTime/>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
ONVIF using SOAP v1.2 ...
url = http://10.253.253.159/onvif/device_service
Method = POST
http header = Content-Type: application/soap+xml; charset=utf-8;
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://www.w3.org/2003/05/soap-envelope"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
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"
xmlns:wsdl="http://www.onvif.org/ver10/device/wsdl"
xmlns:sch="http://www.onvif.org/ver10/schema"
>
<SOAP-ENV:Header>
<wsse:Security mustUnderstand="true">
<wsse:UsernameToken>
<wsse:Username>admin</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0">admin</wsse:Password>
<wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">NWQyMzVjNGNhYmIxMTQ1ZjEzZWVlYzcyZDkzZjcwODI=</wsse:Nonce>
<wsu:Created>2015-07-27T15:47:31.178534Z</wsu:Created>
</wsse:UsernameToken>
</wsse:Security>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
<wsdl:GetSystemDateAndTime/>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

#spiderplant0 gave the corrent answer. In my case i had a SoapUI project and i was trying to call a Soap 1.2 endpoint. I configured the WS-Security into this project, and i used the wrong namespace "http://schemas.xmlsoap.org/soap/envelope/" in the Signature step, specifically in the Body part. Because of this misconfiguration, the endpoint kept telling me that it "could not validate request: security processing failed (actions mismatch)", which didn't make sense to me, as the WS-Security steps were given in the correct order.
I replaced the wrong namespace with the correct one "http://www.w3.org/2003/05/soap-envelope", and it worked!
Thanks to #spiderplant0 for pointing this out!

sudzc generates wrong soap request

I tried to use Sudzc to generate my SOAP requests. But the generated requests are wrong.
Below are the Sudzc generated soap request and the working SoapUI request of a very simple example request. Has anybody experienced the same problems?
Sudzc generated soap request:
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns="urn:sap-com:document:sap:soap:functions:mc-style">
<soap:Body>
<urn:ZcaptoSccMatDet>
<IvMatnr>D300</IvMatnr>
</urn:ZcaptoSccMatDet>
</soap:Body>
</soap:Envelope>
Working SoapUI generated message:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:sap com:document:sap:soap:functions:mc-style">
<soapenv:Header/>
<soapenv:Body>
<urn:ZcaptoSccMatDet>
<IvMatnr>D300</IvMatnr>
</urn:ZcaptoSccMatDet>
</soapenv:Body>
</soapenv:Envelope>

Kay,
If you need to change the output to soapenv take a look at the (Sudzc generated) code in Soap.m. In particular, check out the createEnvelope method. You can update the hardcoded references in this method from soap to soapenv.