# 01-forwarded-headers  (Spring Boot 4.2.0-M2, JDK 25)
none/x-forwarded       scheme=http secure=false host=localhost port=<random>
none/rfc7239           scheme=http secure=false host=localhost port=<random>
native/x-forwarded     scheme=https secure=true host=shop.example.com port=443
native/rfc7239         scheme=http secure=false host=localhost port=<random>
framework/x-forwarded  scheme=https secure=true host=shop.example.com port=443
framework/rfc7239      scheme=http secure=false host=localhost port=<random>
framework+standard/x-forwarded scheme=http secure=false host=localhost port=<random>
framework+standard/rfc7239 scheme=https secure=true host=shop.example.com port=443
header-format=forwarded -> IllegalArgumentException: No enum constant org.springframework.boot.webmvc.autoconfigure.WebMvcProperties.HeaderFormat.forwarded