4.0.0 com.baeldung.beanvalidation beanvalidation 1.0 jar beanvalidation http://maven.apache.org UTF-8 junit junit 4.12 test javax.validation validation-api 2.0.0.Final org.hibernate hibernate-validator 6.0.2.Final javax.el javax.el-api 3.0.0 org.glassfish.web javax.el 2.2.4