4.0.0 com.baeldung parent-boot-2 0.0.1-SNAPSHOT ../../parent-boot-2 spring-security-pkce pom spring-security-pkce Demo project for Spring Boot 2.7.2 org.springframework.boot spring-boot-starter-security org.springframework.boot spring-boot-configuration-processor true org.projectlombok lombok true org.springframework.boot spring-boot-starter-test test io.projectreactor reactor-test test org.springframework.security spring-security-test test org.springframework.boot spring-boot-maven-plugin org.projectlombok lombok pkce-auth-server pkce-client