WCF Contract from XML Soap file - wcf

Question

I have an inverse task about of WCF service construction.
Have a SOAP Request description XML file:
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Header/>
<soapenv:Body>
<nsp:run xmlns:nsp="http://someurl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://someurl/NewXMLSchema.xsd ">
<nsp:routes>
<nsp:process>number</nsp:process>
</nsp:routes>
<nsp:params>
<nsp:param name="name_1">?</nsp:param>
<nsp:param name="nam2_2">?</nsp:param>
</nsp:params>
<nsp:files>
<nsp:file name="file_1">b64Binary</nsp:file>
<nsp:file name="file_2">b64Binary</nsp:file>
</nsp:files>
</nsp:run>
</soapenv:Body>
</soapenv:Envelope>
need to design WCF contract which request has a similar description.
How can i do this?

Answer 1

You can't, really.
The SOAP XML file is just the data being sent to the service as a request or from the service as a response.
But that doesn't tell you how your service methods (your contract) should look like.....
The SOAP messages alone are not enough to define the service. You might be able to define the data structures (the data contract) for your WCF service, but not your service contract.
And you won't be able to even define your data contract with this SOAP XML file - since the relevant description of the data types and their structures appears to be hiding in the http://someurl/NewXMLSchema.xsd XML schema file .... unless you have that at hand, you're left with the names of the parameters, at best....