[HTTP Client] 예제 HttpURLConnection, Apache HttpClient, RestTemplate, OpenFeign, WebClient, RestClient Spring Cloud를 활용한 Http Client 예제를 이어서 작성하겠습니다.student-service와 school-service에 공통적으로 적용할 yml 파일을 config-server에 작성합니다.spring: datasource: driver-class-name: org.postgresql.Driver url: jdbc:postgresql://localhost:5432/students username: ride password: password jpa: hibernate: ..