'org.apache.tomcat:tomcat-websocket-api:7.0.52'
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-websocket-api</artifactId>
<version>7.0.52</version>
</dependency>
<dependency org="org.apache.tomcat" name="tomcat-websocket-api" rev="7.0.52"/>
"org.apache.tomcat", "tomcat-websocket-api", "7.0.52"