Built by Maven

Maven Coordinates

Apache Maven

<dependency>
  <groupId>org.apache.struts</groupId>
  <artifactId>struts2-core</artifactId>
  <version>7.2.1</version>
</dependency>

Apache Ivy

<dependency org="org.apache.struts" name="struts2-core" rev="7.2.1">
  <artifact name="struts2-core" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.apache.struts', module='struts2-core', version='7.2.1')
)

Gradle/Grails

implementation 'org.apache.struts:struts2-core:7.2.1'

Scala SBT

libraryDependencies += "org.apache.struts" % "struts2-core" % "7.2.1"

Leiningen

[org.apache.struts/struts2-core "7.2.1"]