HTTP 狀態碼速查
這裡彙整介面與 CDN 最常見的狀態碼，極少用的實驗碼未收錄。
| 碼 | 名稱 | 含義 |
|---|---|---|
| 200 | OK | Success with body |
| 201 | Created | Resource created |
| 204 | No Content | Success, empty body |
| 301 | Moved Permanently | Permanent redirect |
| 302 | Found | Temporary redirect |
| 304 | Not Modified | Use cached copy |
| 400 | Bad Request | Client request invalid |
| 401 | Unauthorized | Auth required / failed |
| 403 | Forbidden | Authenticated but denied |
| 404 | Not Found | No such resource |
| 405 | Method Not Allowed | Wrong HTTP method |
| 408 | Request Timeout | Client too slow |
| 409 | Conflict | State conflict |
| 410 | Gone | Permanently removed |
| 422 | Unprocessable Entity | Semantics invalid |
| 429 | Too Many Requests | Rate limited |
| 500 | Internal Server Error | Server fault |
| 502 | Bad Gateway | Upstream invalid |
| 503 | Service Unavailable | Overloaded / down |
| 504 | Gateway Timeout | Upstream timeout |
說明
- 401 與 403：未通過認證，或已登入但沒有權限。
- 來源站連不上時，CDN 也可能直接回傳 5xx。