pom.xml

<projectxmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>

 <groupId>io.happycoding</groupId>
 <artifactId>jsp-unix-time</artifactId>
 <version>1</version>
 <packaging>war</packaging>

 <properties>
<!-- Java 11 -->
 <maven.compiler.source>11</maven.compiler.source>
 <maven.compiler.target>11</maven.compiler.target>
 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 </properties>

 <dependencies>
<!-- Jakarta Servlets API -->
 <dependency>
 <groupId>jakarta.servlet</groupId>
 <artifactId>jakarta.servlet-api</artifactId>
 <version>5.0.0</version>
 <scope>provided</scope>
 </dependency>
 </dependencies>

 <build>
 <plugins>
<!-- Enable building as a .war file with `mvn package` -->
 <plugin>
 <artifactId>maven-war-plugin</artifactId>
 <version>3.3.1</version>
 </plugin>
 </plugins>

<!-- The output .war file's name, which will be the name of the webapp. -->
 <finalName>${project.artifactId}</finalName>
 </build>
</project>