Transfer 06-Sample: QueryParam propagation to backend service

[oliverbusch]

Is it possible to use the curl query to pass query parameters (message=test123) to the backend service, which are then evaluated in the service?

Curl query:
curl --location --request GET 'http://localhost:29291/public?message=test123' --header 'Authorization: <auth code>'

Backend service method
public List<Auftrag> getAuftraeg(final @Context HttpHeaders httpHeaders, @QueryParam("message") String message)