I'm trying to POST a SOAP request on a service not under my control.
Since it's cross domain, I need to use a proxy.
I am only using Postman for now.
When I call the service directly, the response is good. But when I add https://myserver:3344/proxy.js? before my service url in postman. The service return me "Server was unable to process request. ---> Root element is missing." meaning that my xml I sent is not good anymore.
Can I have some help with SOAP request using the default proxy coming with WebApp Builder?
Is it supported?