雲端基礎設施
媒體與資產
包含公開與受保護檔案、圖片變體與預留位置、影片串流及處理狀態的媒體庫。
網站所使用的每一張圖片、影片及檔案均存放於媒體庫中。內容透過資產 ID 參照檔案,API 回應會將 ID 解析為 URL、尺寸、替代文字及預留位置。
核心物件
- 資產 (Assets): 包含檔案的可見性、標籤、替代文字、焦點及處理狀態。公開檔案透過 CDN 傳輸。受保護的檔案(例如課程影片)僅能透過短效簽章 URL 存取。
- 圖片變體 (Image variants): 按需調整大小的版本,以及每張圖片的微型模糊預留位置。
- 影片串流 (Video streaming): 影片會轉換為自適應串流,受保護的影片則會使用簽章片段。
API 如何運作
- 透過 Management API 使用 URL 或檔案上傳、請求大型檔案的直接上傳 URL、建立客戶端上傳連結,以及匯入庫存照片。
- 每個參照媒體的 Content Delivery API 回應均包含
assets對應表。 - 使用
<kanorio-media>及<kanorio-lightbox>播放媒體及顯示圖片。 - Webhooks 會回報資產處理完成或失敗的狀態。
API 開放的範圍
- Public & protected media, responsive images, LQIP placeholders, lightbox & HLS video streaming可用
- API
- Management API
media.*(images and files withvisibilitypublic/protected,tagsandprocessing; protected files have no public URL and need onlymedia:manage;media.getrenditions[]for public files incl.hlsandthumbnailsonce a video is transcoded,streamingnone/processing/partial/ready;media.updatefocus, alt text, tags, visibility switch andstreaming: trueto transcode now); Deliveryassetsmap (url,width,height,alt,focus,watermarked,placeholder16px WebP data URL,processing, videorenditions+streaming; public assets only); Customer APIPOST /units/:id/openreturnsrenditionswith a signedhlspath for protected videos (expiresIn follows the video length);GET /api/v1/sitemediaProtection - Elements
<kanorio-media src mime-type>,<kanorio-lightbox images='[…]'>(reads the site's media protection whenprotectionis omitted)- 託管網站
/medialibrary; gallery & media sections- Webhooks
media.asset.ready,media.asset.failed(background processing of a file: thumbnails, visibility moves, transcoding)
API 參考
Webhook 事件
- media.asset.ready · Fired when background processing of a media file (thumbnail, visibility move, transcoding) finishes and the file is ready to use.
- media.asset.failed · Fired when background processing of a media file fails after retries; the site team also gets an in-app notification.
- site.storageQuota.alert · Fired when site storage reaches 80%, is exhausted, auto-upgrades, or add-on payment fails.
Elements
- <kanorio-media> · Public media player for a URL.
- <kanorio-lightbox> · Image lightbox with zoom, keyboard navigation, and download and share controls that follow the site's media protection.
近期變更
- 2026-11-01 Media: adaptive streaming (HLS) versions of videos
- 2026-10-31 Media: visibility is a file property
- 2026-10-24 billableBytes, edgeColor, ogImageFraming, imageFramings, and 20 GB storage add-on levels
- 2026-10-23 Per-device image aspect ratio and image framing in sections
- 2026-10-23 Protected files for deliverables, file uploads and large-file uploads
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