How to access the "value" field received from the server?

[fabiannagel]

If I'm not mistaken, the server passes the success status of the validation (boolean) and a possible message to angular. I want to display those message, how can I access the variable?

[dsmalko]

+1

[diegopamio]

+1

[bennerhult]

+1

[nestdimon]

+1