Response to Feedback

Change default to baseUrl so as to use the scheme and port of the
original request

Author: jzheaux

config/src/main/java/org/springframework/security/config/annotation/web/configurers/oauth2/client/OidcLogoutConfigurer.java

@@ -308,7 +308,7 @@ public void logout(HttpServletRequest request, HttpServletResponse response,
 		 */
 		public final class SessionLogoutConfigurer {
 
-			private String logoutUri = "{baseScheme}://localhost{basePort}/logout/connect/back-channel/{registrationId}";
+			private String logoutUri = "{baseUrl}/logout/connect/back-channel/{registrationId}";
 
 			private String cookieName = "JSESSIONID";
 

config/src/main/java/org/springframework/security/config/web/server/ServerHttpSecurity.java

@@ -5667,7 +5667,7 @@ public Mono<Void> logout(WebFilterExchange exchange, Authentication authenticati
 			 */
 			public final class SessionLogoutConfigurer {
 
-				private String logoutUri = "{baseScheme}://localhost{basePort}/logout/connect/back-channel/{registrationId}";
+				private String logoutUri = "{baseUrl}/logout/connect/back-channel/{registrationId}";
 
 				private String cookieName = "SESSION";