sentinel-demo com.alibaba.csp 1.8.6 4.0.0 sentinel-demo-spring-cloud-gateway org.springframework.cloud spring-cloud-starter-gateway 3.1.1 org.springframework.boot spring-boot-starter-webflux 2.6.6 com.alibaba.csp sentinel-spring-cloud-gateway-adapter ${project.version} com.alibaba.csp sentinel-transport-simple-http