title: How to convert a WSDL file made for SOAP 1.1 to support SOAP 1.2
body: <p>Years ago, I built a SOAP 1.1 service based upon a WSDL I was given. This was rather basic: I executed Axis' WSDL2Java and used the generated classes as base.</p>
  
  <p>Now I'm told to migrate this service so people can reach it using SOAP 1.2.</p>
  
  <p>What should I change in my WSDL file so my new generated service (still using Axis' WSDL2Java) supports SOAP 1.2?</p>
  
  <p>It's important to understand that I'm service provider: I don't want solutions that only work for clients.</p>
  
  <p>Many thanks!</p>