when set spring.webflux.base-path and use Spring's support for handling forwarded headers. ForwardedHeaderTransformer should combine X-Forwarded-Prefix with base-path in #apply

Comment From: Been24

@sbrannen here is a demo https://github.com/Been24/issue/tree/framework%2326850

Comment From: rstoyanchev

No, this is meant to work as a replacement. The prefix replaces the current contextPath, if any.