If you ever need to consume a SOAP web service from Dynamics 365 for Finance and Operations, the first step you should take is asking the people responsible for that web service to create a REST version. If that’s not possible this post is for you. I’ll use this SOAP web service I found online at http://www.dneonline.com/calculator.asmx for the example, it’s a simple service-calculator with four methods to add, substract, multiply or divide two integers.…