2xx--成功
200 OK
201 Created
204 No-Content
3xx--轉址(去找別人)
4xx--客戶端錯誤
401 Unauthorized(Authentication)
403 Forbidden(Authorization)
404 Not-Found
5xx--伺服器端錯誤
500 Server爆掉
502 Bad-Gateway，DNS連不到reverse proxy、reverse proxy跟webserver斷掉
504 Timeout，通常是超過30秒
![[Day-3] 從電商網站學用戶註冊](https://kevin-e-commerce.coderbridge.io/2020/12/22/kevin-e-commerce-3-1/?utm_source=coderbridge-com&utm_medium=indie_related_post_img&utm_campaign=HTTP Status Code_[Day-3] 從電商網站學用戶註冊_@KevinCodePlace_https://static.coderbridge.com/images/covers/default-post-cover-1.jpg)
