How to read Client Certificate from Belgian eID in Wildfly?

Question

I'd like to read some basic parameters from a Belgian eid card from the browser. (e.g. Name, serialNumber).

In a PHP application on Apache I know that enabling SSLVerifyCLient and adding SSLOptions +StdEnvVars provides some parameters (e.g. $_SERVER['SSL_CLIENT_S_DN']) to the application.

How would the same be achieved in a Java web application on Wilfly (15+)?