Stream 配置说明

# Stream 配置 设置、环境变量及 Wrangler 配置。 ## 安装 bash # 官方 Cloudflare SDK (Node.js, Workers, Pages) npm install cloudflare # React 组件库 npm install @cloudflare/stream-react # TUS 可恢复上传 (大文件) npm install tus-js-client ## 环境变量 bash # 必需 CF_ACCOUNT_ID=your-account-id CF_API_TOKEN=your-api-token # 用于签名 URL (高频使用) STREAM_KEY_ID=your-key-id STREAM_JWK=base64-encoded-jwk # 用于 Webhooks WEBHOOK_SECRET=your-webhook-secret # 客户子域名 (从仪表板获取) STREAM_CUSTOMER_CODE=your-customer-code ## Wrangler 配置 c { "name": "stream-worker", "main": "src/index.ts", "compatibility_date": "2025-01-01", // 新项目请使用当前日期 "vars": { "CF_ACCOUNT_ID": "your-account-id" } // 存储密钥: wrangler secret put CF_API_TOKEN // wrangler secret put STREAM_KEY_ID // wrangler secret put STREAM_JWK // wrangler secret put WEBHOOK_SECRET } ## 签名密钥 (高频使用) 为自签名令牌创建一次（适用于每日数千用户）。 **创建密钥** bash curl -X POST "https://api.cloudflare.com/client/v4/accounts/{account_id}/stream/keys" -H "Authorization: Bearer " # 从响应中保存 `id` 和 `jwk` (base64) **存储在密钥中** bash wrangler secret put STREAM_KEY_ID wrangler secret put STREAM_JWK ## Webhooks **设置 Webhook URL** bash curl -X PUT "https://api.cloudflare.com/client/v4/accounts/{account_id}/stream/webhook" -H "Authorization: Bearer " -H "Content-Type: application/json" -d '{"notificationUrl": "https://your-worker.workers.dev/webhook"}' # 保存返回的 `secret` 用于签名验证 **存储密钥** bash wrangler secret put WEBHOOK_SECRET ## 直接上传 / 实时 / 水印配置 typescript // 直接上传 const uploadConfig = { maxDurationSeconds: 3600, expiry: new Date(Date.now() + 3600000).toISOString(), requireSignedURLs: true, allowedOrigins: ['https://yourdomain.com'], meta: { creator: 'user-123' } }; // 实时输入 const liveConfig = { recording: { mode: 'automatic', timeoutSeconds: 30 }, deleteRecordingAfterDays: 30 }; // 水印 const watermark = { name: 'Logo', opacity: 0.7, padding: 20, position: 'lowerRight', scale: 0.15 }; ## 访问规则与播放器配置 typescript // 访问规则: 允许 US/CA, 阻止 CN/RU, 或 IP 白名单