context.Value와 선택적 인수의 미묘한 함정
Nov. 08, 2025
# Misc
Min-jun Kim
Dev Intern · Leapcell
소개
활기찬 Go 프로그래밍의 세계에서 context.Context는 필수 불가결한 도구가 되었습니다. 데드라인, 취소 신호를 우아하게 처리하고 API 경계를 넘어 요청 범위의 값을 전달합니다. 특히 Value 메서드는 컨텍스트에 임의의 데이터를 첨부하는 편리한 방법을 제공하여 호출 체인의 함수에서 사용할 수 있도록 합니다.
이러한 유연성은 종종 개발자들이 context.Value를
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