[java] JSON 데이터 value 꺼내기

String jsonString = "{\"title\": \"제목\","
        + "\"url\": \"https://www.naver.com/\","
        + "\"draft\": false,"
        + "\"star\": 5"
        + "}";

JSONObject jObject = new JSONObject(jsonString);

String title = jObject.getString("title");
String url = jObject.getString("url");
Boolean draft = jObject.getBoolean("draft");
int star = jObject.getInt("star");

System.out.println("title: " + title);
System.out.println("url: " + url);
System.out.println("draft: " + draft);
System.out.println("star: " + star);