[Java] 객체를 JSON 문자열로 변환

[Java] 객체를 JSON 문자열로 변환

System . out . println (object); // 잘못된 예

ObjectMapper mapper = new ObjectMapper();

String jsonStr = mapper.writeValueAsString(mapper);

from http://kmhan.tistory.com/654 by ccl(A) rewrite - 2021-11-24 15:01:53