Node.js Vercel Functions 現在支援請求取消（Request Cancellation）
Original: Node.js Vercel Functions now support request cancellation
Vercel has introduced support for "Request Cancellation" in its Node.js runtime Vercel Functions (Serverless functions). This is an…
Vercel 宣布其 Node.js 執行環境的 Vercel Functions 正式支援「請求取消（Request Cancellation）」。當用戶端在請求未完成前中斷連線（如關閉分頁或取消 API 呼叫），函式將能偵測並停止執行。這項更新能有效避免無效的資料庫查詢與 API 呼叫，特別適合用於優化 AI 串流（Streaming）回應的資源消耗與成本。
Vercel has introduced support for "Request Cancellation" in its Node.js runtime Vercel Functions (Serverless functions). This is an important update focused on performance and cost optimization.
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