Spring java client connection to an external websocket Url

Hi,

I have developed a code using javax.websocket and Tyrus, that simply connect (send/receive) to an external websocket Url (e.g. wss://example.com/sockjs/647/lhvo2mn7/websocket ).
Now, I want to just make a persistent websocket via Spring, without the knowledge from the server paths. I have asked my question on [StackOverflow](https://stackoverflow.com/questions/47727166/spring-java-client-connection-to-an-external-websocket-url), but unfortunately nobody answered me yet.

Thanks,