elixir - How to get the JSON fields and values in the controller? -

the client sends following json:

 {"user": {"name": "jhon", "nationality", "brazilian", "gender": "male"}} 

how can json , each field , value individually use in controller , ecto query?

automatically translated.

you should able use conn.params so:

conn.params["user"], conn.params["user"]["gender"], etc.