'org.apache.tomcat:servlet-api:6.0.28'
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>servlet-api</artifactId>
<version>6.0.28</version>
</dependency>
<dependency org="org.apache.tomcat" name="servlet-api" rev="6.0.28"/>
"org.apache.tomcat", "servlet-api", "6.0.28"