Web Socket support

[datumgeek]

might be cool to also have a web socket option... you could cache the web sockets (instead of the requests)... so everything would be the same except that you'd fire the results back asynchronously via web sockets.

you could then pick up the inbound web socket data from within angular using RxJS... treat the responses as an observable...

[otaviof]

@datumgeek thanks for the suggestion! I think that's a quite cool approach, it would match the open connection waiting for response pattern, it does make sense. I need to get more acquainted with WebSockets in Spring Boot first, and later on I can tackle the changes.