Cookie、Session Storage、Local Storage差別
Cookie ─ 識別用戶
An HTTP cookie (web cookie, browser cookie) is a small piece of data that a server sends to the user’s web browser. The browser may store it and send it back with the next request to the same server.
Cookie 是伺服器傳送到使用者瀏覽器的一個”小”資料空間,瀏覽器可以透過 Cookie 儲存,在下次請求時回傳。
[MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies