swaggerWelcome `WebFluxProperties' that could not be found. Fixes #1047.

Author: bnasslahsen

springdoc-openapi-webflux-ui/src/main/java/org/springdoc/webflux/ui/SwaggerConfig.java

@@ -65,13 +65,14 @@ public class SwaggerConfig implements WebFluxConfigurer {
 	 * @param swaggerUiConfig the swagger ui config
 	 * @param springDocConfigProperties the spring doc config properties
 	 * @param swaggerUiConfigParameters the swagger ui config parameters
+	 * @param optionalWebFluxProperties the optional web flux properties
 	 * @return the swagger welcome web flux
 	 */
 	@Bean
 	@ConditionalOnMissingBean
 	@ConditionalOnProperty(name = SPRINGDOC_USE_MANAGEMENT_PORT, havingValue = "false", matchIfMissing = true)
-	SwaggerWelcomeWebFlux swaggerWelcome(SwaggerUiConfigProperties swaggerUiConfig, SpringDocConfigProperties springDocConfigProperties,SwaggerUiConfigParameters swaggerUiConfigParameters, WebFluxProperties webFluxProperties) {
-		return new SwaggerWelcomeWebFlux(swaggerUiConfig,springDocConfigProperties,swaggerUiConfigParameters,webFluxProperties);
+	SwaggerWelcomeWebFlux swaggerWelcome(SwaggerUiConfigProperties swaggerUiConfig, SpringDocConfigProperties springDocConfigProperties,SwaggerUiConfigParameters swaggerUiConfigParameters, Optional<WebFluxProperties> optionalWebFluxProperties) {
+		return new SwaggerWelcomeWebFlux(swaggerUiConfig,springDocConfigProperties,swaggerUiConfigParameters,optionalWebFluxProperties);
 	}
 
 	/**

springdoc-openapi-webflux-ui/src/main/java/org/springdoc/webflux/ui/SwaggerWelcomeWebFlux.java

@@ -21,8 +21,10 @@
 package org.springdoc.webflux.ui;
 
 import java.util.Map;
+import java.util.Optional;
 
 import io.swagger.v3.oas.annotations.Operation;
+import org.apache.commons.lang3.StringUtils;
 import org.springdoc.core.SpringDocConfigProperties;
 import org.springdoc.core.SwaggerUiConfigParameters;
 import org.springdoc.core.SwaggerUiConfigProperties;
@@ -50,19 +52,19 @@ public class SwaggerWelcomeWebFlux extends SwaggerWelcomeCommon {
 	/**
 	 * The Webflux base path.
 	 */
-	private String webfluxBasePath;
+	private String webfluxBasePath = StringUtils.EMPTY ;
 
 	/**
 	 * Instantiates a new Swagger welcome.
 	 *
 	 * @param swaggerUiConfig the swagger ui config
 	 * @param springDocConfigProperties the spring doc config properties
 	 * @param swaggerUiConfigParameters the swagger ui config parameters
-	 * @param webFluxProperties the web flux properties
+	 * @param webFluxPropertiesOptional the web flux properties
 	 */
-	public SwaggerWelcomeWebFlux(SwaggerUiConfigProperties swaggerUiConfig, SpringDocConfigProperties springDocConfigProperties, SwaggerUiConfigParameters swaggerUiConfigParameters, WebFluxProperties webFluxProperties) {
+	public SwaggerWelcomeWebFlux(SwaggerUiConfigProperties swaggerUiConfig, SpringDocConfigProperties springDocConfigProperties, SwaggerUiConfigParameters swaggerUiConfigParameters, Optional<WebFluxProperties> webFluxPropertiesOptional) {
 		super(swaggerUiConfig, springDocConfigProperties, swaggerUiConfigParameters);
-		webfluxBasePath = webFluxProperties.getBasePath();
+		webFluxPropertiesOptional.ifPresent(webFluxProperties -> webfluxBasePath = webFluxProperties.getBasePath());
 	}
 
 	/**