[개발지식] HTTP Header의 정보들

https://velog.io/@cham/HTTP-Header%EC%97%90%EB%8A%94-%EC%96%B4%EB%96%A4-%EC%A0%95%EB%B3%B4%EB%93%A4%EC%9D%B4-%EB%8B%B4%EA%B2%A8%EC%9E%88%EC%9D%84%EA%B9%8C