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https://jhnyang.tistory.com/entry/VS-Code-%EC%84%A4%EC%A0%95-%EC%A7%80%EC%9B%90%ED%95%98%EC%A7%80-%EC%95%8A%EB%8A%94-%ED%99%95%EC%9E%A5%EC%9E%90-%ED%8C%8C%EC%9D%BC-pc-html-etc-%EC%BD%94%EB%93%9C-%ED%95%98%EC%9D%B4%EB%9D%BC%EC%9D%B4%ED%8A%B8-%EC%9D%B8%EC%8B%9D-%EA%B0%80%EB%8A%A5%ED%95%98%EA%B2%8C-%EC%84%A4%EC%A0%95%EC%97%90-%EC%B6%94%EA%B0%80%ED%95%98%EB%8A%94-%EB%B2%95-%ED%99%95%EC%9E%A5%EC%9E%90%EC%9D%B8%EC%8B%9D-%EC%8B%A4%ED%8C%A8-%ED%95%B4%EA%B2%B0 설정 > file associations 으로 검색 Add Item *.asp => html