@Override
	protected String calculateServerUrl(ServerHttpRequest serverHttpRequest, String apiDocsUrl, Locale locale) {
		super.initOpenAPIBuilder(locale);
		URI uri = getActuatorURI(serverHttpRequest.getURI().getScheme(), serverHttpRequest.getURI().getHost());
		return openAPIService.calculateServerBaseUrl(uri.toString(), serverHttpRequest);
	}
Openapi yaml mono.

@param serverHttpRequest the server http request
@param locale            the locale
@return the mono
@throws JsonProcessingException the json processing exception
springdoc-openapi-starter-webflux-api/src/main/java/org/springdoc/webflux/api/OpenApiActuatorResource.java