4.0.0 net.javatutorial.tutorials ServletAnnotation 1 war ServletAnnotation https://javatutorial.net UTF-8 javax.servlet javax.servlet-api 3.1.0 provided servletannotation src/main/java org.apache.maven.plugins maven-war-plugin 2.3 src/main/webapp org.apache.maven.plugins maven-compiler-plugin 3.1 1.8 1.8