Consuming a API-Rest with Vaadin

Hi guys, i`d like to know how to call a localhost end point and consume json with vaadin

Hi. Like you would do with any other Java application. Vaadin is just the frontend code and doesn’t do rest calls to other services.

There are 3 application running my Backend Websocket API

My vaadin Front will call the websocket to collet a json, and process to send to another front end

There are separated applications

Should i create a OpenFeign call to collect my endPoint and process return with vaadin ?

“process return with vaadin” doesn’t make sense to me. you process the returned json like in any application and than update the vaadin frontend if needed.

ah ok i got it