녹음 기능 관련 메모

녹음기능

참고 자료

https://velog.io/@seorim0801/react로-음성-녹음-기능을-구현해보자

http://yoonbumtae.com/?p=2486

https://www.youtube.com/watch?v=B3wWIsNHPk4

기본기: https://www.youtube.com/watch?v=vqnSjuiAdK4

Blob 이해하기

https://heropy.blog/2019/02/28/blob/

MediaRecorder

https://developer.mozilla.org/en-US/docs/Web/API/MediaRecorder

multipart form data

https://velog.io/@bclef25/multipart-form-data-upload