title: Keycloak: Get authorization code in JSON?
body: <p>we are working on a student project. Our goal is to achieve that a user can authorize with a x509 certificate via Keycloak.</p>
  
  <p>Actually, we cannot continue with receiving the authorization code in order to exchange it for a token request. Basically, we send an authorization code request and receive the authorization code by an URL parameter. But we would prefer to receive the authorization code in a JSON format. The access type of the Client is set to public.</p>
  
  <p>Can someone help us please.
  Thank you.</p>