4.0.0 org.springframework.boot spring-boot-starter-parent 2.4.2 com.example springwebflux 0.0.1-SNAPSHOT springwebflux spring reactive web 11 org.springframework.boot spring-boot-starter-data-r2dbc org.springframework.boot spring-boot-starter-webflux org.springframework.boot spring-boot-devtools runtime true com.h2database h2 runtime io.r2dbc r2dbc-h2 runtime org.projectlombok lombok true org.springframework.boot spring-boot-starter-test test io.projectreactor reactor-test test org.springframework.boot spring-boot-maven-plugin org.projectlombok lombok