4.0.0 org.springframework.boot spring-boot-starter-parent 2.3.12.RELEASE com.lhstack template 1.0-SNAPSHOT 8 1.64 2.2.21 org.springframework.boot spring-boot-starter-web org.bouncycastle bcprov-jdk15on ${bcprov.version} io.reactivex.rxjava2 rxjava ${rxjava.version} org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin