Convert JSON to Map

Question

What is the best way to convert a JSON code as this:

{ 
    \"data\" : 
    { 
        \"field1\" : \"value1\", 
        \"field2\" : \"value2\"
    }
}
         


        

Answer 1

I do it this way. It's Simple.

import java.util.Map;
import org.json.JSONObject;
import com.google.gson.Gson;

public class Main {
    public static void main(String[] args) {
        JSONObject jsonObj = new JSONObject("{ \"f1\":\"v1\"}");
        @SuppressWarnings("unchecked")
        Map map = new Gson().fromJson(jsonObj.toString(),Map.class);
        System.out.println(map);
    }
}