[java, spring] spring.jackson.date-format 적용하기

spring에섯 response를 json으로 받을때 날짜 포맷 처리

 

1. gradle

implementation('com.fasterxml.jackson.datatype:jackson-datatype-jdk8')
implementation('com.fasterxml.jackson.datatype:jackson-datatype-jsr310')

2. application.properties

spring.jackson.serialization.WRITE_DATES_AS_TIMESTAMPS=false
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss

3. 1,2번을 적용해도 반영되지 않을때

@EnableWebMvc 값을 주석 처리 

참고 : https://github.com/spring-projects/spring-boot/issues/6642