4.0.0 org.springframework.boot spring-boot-starter-parent 2.1.3.RELEASE org.springframework.cloud.dataflow.samples http-ingest 2.0.0-SNAPSHOT http-ingest Http ingest application org.springframework.cloud.stream.app app-starters-core-dependencies 2.1.0.RELEASE pom import org.springframework.cloud.stream.app http-app-dependencies 2.1.0.RELEASE pom import org.springframework.cloud spring-cloud-starter-stream-kafka org.springframework.cloud.stream.app spring-cloud-starter-stream-source-http org.springframework.boot spring-boot-maven-plugin