반응형 rest api2 springboot error - Could not write JSON: Can not start an array, expecting field name (context: Object) 에러 발생 .HttpMessageNotWritableException: Could not write JSON: Can not start an array, expecting field name (context: Object); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not start an array, expecting field name (context: Object) (through reference chain: org.springframework.hateoas.EntityModel["content"])] 위의 에러는 테스트 코드를 돌리는데 발생. @Test @DisplayName("입력 값이 잘못된 경우에.. 2022. 3. 25. HATEOAS(Hypermedia as the engine of application state) HATEOAS(Hypermedia as the engine of application state) You will build a hypermedia-driven REST service with Spring HATEOAS: a library of APIs that you can use to create links that point to Spring MVC controllers, build up resource representations, and control how they are rendered into supported hypermedia formats (such as HAL). HAL이 좀 더 궁금하다면? 클릭 더보기 Hypertext Application Language HAL is a simp.. 2022. 3. 15. 이전 1 다음 반응형
