I'm having an issue allowing CORS requests on IIS v10 with an 2016 windows azure server. I downloaded and installed the IIS Cors module that is supposed to help take care of this, but I can't seem to get it to work. I keep getting a 405 method (OPTIONS) not allowed error. I was able to get it work with IIS 8.5.
After installing the IIS CORS Module, what configuration is needed? There doesn't seem to be much listed on their official documentation site. I've been trying all the typical web.config solutions but no matter what the header response has I seem to get this 405 error.
I did get this to work with IIS 8.5 so I'm unsure if I'm just missing a step in the process or if v10 has some issues with IIS CORS Module.
I've verified the rest api call does work when I put it into postman.