upgrade spring-boot to version 4.0.3

Author: bnasslahsen

pom.xml

@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>4.0.1</version>
+		<version>4.0.3</version>
 	</parent>
 
 	<licenses>
@@ -56,14 +56,14 @@
 		</central-publishing-maven-plugin.version>
 		<flatten-maven-plugin.version>1.5.0</flatten-maven-plugin.version>
 		<swagger-api.version>2.2.43</swagger-api.version>
-		<swagger-ui.version>5.31.0</swagger-ui.version>
+		<swagger-ui.version>5.31.2</swagger-ui.version>
 		<gmavenplus-plugin.version>1.13.1</gmavenplus-plugin.version>
 		<jjwt.version>0.9.1</jjwt.version>
 		<therapi-runtime-javadoc.version>0.15.0</therapi-runtime-javadoc.version>
 		<spring-cloud-function.version>5.0.0-M1</spring-cloud-function.version>
 		<spring-security-oauth2-authorization-server.version>2.0.0-M2
 		</spring-security-oauth2-authorization-server.version>
-		<scalar.version>0.5.8</scalar.version>
+		<scalar.version>0.5.55</scalar.version>
 		<skipPublishing>false</skipPublishing>
 	</properties>
 

springdoc-openapi-starter-webflux-api/src/test/java/test/org/springdoc/api/v31/app194/config/WebConfig.java

@@ -1,8 +1,15 @@
 package test.org.springdoc.api.v31.app194.config;
 
+import test.org.springdoc.api.v31.NullSafeApiVersionStrategyDecorator;
+
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.beans.factory.SmartInitializingSingleton;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.web.reactive.accept.ApiVersionStrategy;
 import org.springframework.web.reactive.config.ApiVersionConfigurer;
 import org.springframework.web.reactive.config.WebFluxConfigurer;
+import org.springframework.web.reactive.handler.AbstractHandlerMapping;
 
 @Configuration
 public class WebConfig implements WebFluxConfigurer {
@@ -18,4 +25,15 @@ public void configureApiVersioning(ApiVersionConfigurer configurer) {
                 .setVersionParser(new ApiVersionParser());
     }
 
+	@Bean
+	SmartInitializingSingleton nullSafeApiVersionStrategyInitializer(
+			ObjectProvider<AbstractHandlerMapping> handlerMappings) {
+		return () -> handlerMappings.forEach(mapping -> {
+			ApiVersionStrategy strategy = mapping.getApiVersionStrategy();
+			if (strategy != null && !(strategy instanceof NullSafeApiVersionStrategyDecorator)) {
+				mapping.setApiVersionStrategy(new NullSafeApiVersionStrategyDecorator(strategy));
+			}
+		});
+	}
+
 }

springdoc-openapi-starter-webflux-api/src/test/java/test/org/springdoc/api/v31/app64/WebConfiguration.java

@@ -12,6 +12,7 @@ public class WebConfiguration implements WebFluxConfigurer {
 
 	public void configureApiVersioning(ApiVersionConfigurer configurer) {
 		configurer.setVersionRequired(false);
+		configurer.setDefaultVersion("1.0");
 		configurer.useQueryParam("API-Version");
 	}
-}
+}