4.0.0 gateway-2 gateway-2 jar com.baeldung parent-boot-3 0.0.1-SNAPSHOT ../../../parent-boot-3 org.springframework.cloud spring-cloud-starter-gateway ${spring-cloud-starter-gateway.version} 3.2.2 4.1.1 com.baeldung.springcloudgateway.introduction.IntroductionGatewayApplication