Parser for well-known config

[Jan Høydahl]

Most OIDC providers have a discovery endpoint at .well-known/openid-configuration returning a json structure for discovery of the needed endpoints. From that json you can get jwks_uri. It would be nice if jose4j provided either a well-known-config parser class or a VerificationkeyResolver taking discovery url as input.

[Brian Campbell]

see https://stackoverflow.com/questions/44424242/will-jose4j-support-jwks-key-validation-through-the-openid-connect-discovery-doc

[Brian Campbell]

basically this is beyond the scope of the library but the pieces are there for it to be built by application code using the library

[Jan Høydahl]

Ok, that's fine. I cooked up some code to parse discovery document and extract jwks_uri from there. You may close this.