I try to get OpenID Connect running... A user of my Web API managed to get an Authorization Code of a OpenID Connect Provider. How am I supposed to pass this code to my ASP.NET Web API? How do I have to configure OWIN Middleware such that I can get an Access Token using the Authorization Code?
UPDATE: A SPA uses AJAX for communicating with my web service (ASP.NET Web API). In my web service a use OWIN Middleware. I set OpenIDConnect as the authentication mechanism. When the web service is called for the first time it successfully redirected the user to the login page of the OpenID Connect Provider. The user could login and got an Authorization Code as a result. AFAIK this code could now be used (by my web service) to the an Access Token. However, I don't know how to get this code back to my web service (is this done using a header?) and then what to configure to get the Access Token. I guess I could call the token endpoint manually but I would like to take advantage of the OWIN component instead.