Latest version of javax.websocket:javax.websocket-api
https://javadoc.io/doc/javax.websocket/javax.websocket-api
Current version 1.0-rc2
https://javadoc.io/doc/javax.websocket/javax.websocket-api/1.0-rc2
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/javax.websocket/javax.websocket-api/1.0-rc2/package-list