method 멱등성(idempotency)RFCPOST생성 (서버에서의 다양한 작업)XThe POST method requests that the target resource process the representation enclosed in the request according to the resource's own specific semantics.PUT전체 업데이트OThe target resource in a POST request is intended to handle the enclosed representation according to the resource's own semantics, whereas the enclosed representation in a PUT request is ..