OkHttpGson

import com.google.gson.Gson;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.ResponseBody;

public class OkHttpGson {

    public static void main(String[] args) throws Exception {

        // avoid creating several instances, should be singleton
        OkHttpClient client = new OkHttpClient();

        // creating a request object
        Request request = new Request.Builder()
                .url("https://api.quotable.io/random")
                .build();

        // Decode the ResponseBody with Gson
        Gson gson = new Gson();
        ResponseBody responseBody = client.newCall(request).execute().body();
        Quote entity = gson.fromJson(responseBody.string(), Quote.class);
        System.out.println(entity.getAuthor());
        System.out.println(entity.getContent());

    }

}