public void readJson(String gameID) throws IOException {
        String targetURL = String.format(STEAM_API, gameID);
        URL url = new URL(targetURL);
        InputStreamReader reader = new InputStreamReader(url.openStream());
        ObjectMapper mapper = new ObjectMapper();
        SteamResponseWrapper wrapper = mapper.readValue(reader, SteamResponseWrapper.class);
        System.out.println(wrapper.getSteamResponse().getGame().toString());
    }

public class SteamResponseWrapper {
      private String gameID;
      private SteamResponse steamResponse;
    }

public class SteamResponse {
      private boolean success;
      private Game game;
    }

public class Game {
      private String name;
      private int steam_appid;
    }