Network
分布式系统请求重放与时钟偏移校正
解析原始 HTTP 请求或 curl 命令,从响应 Date 头估算客户端-服务端时钟偏移(NTP 中点公式),检查时间戳凭证(X-Amz-Date、x-ms-date、X-Timestamp、JWT iat/nbf),按 ±偏移重放并对照真实容差窗口(AWS SigV4 ±15 分钟、Azure、OAuth、JWT leeway)给出差异结论。
html· HTML 结果打开工具
快速开始
用三种语言从你的代码中调用此工具。
cURL
curl -X POST 'https://api.elysiatools.com/zh/api/tools/request-replay-clock-skew-correction-distributed-systems' \
-H 'Content-Type: application/json' \
-d '{"rawRequest":"POST /v1/orders HTTP/1.1\nHost: api.example.com\nX-Amz-Date: 20260101T000000Z\nAuthorization: AWS4-HMAC-SHA256 Credential=AKIA.../20260101/us-east-1/execute-api/aws4_request, SignedHeaders=host;x-amz-date, Signature=abc123\nContent-Type: application/json\n\n{\"sku\": \"A-1\", \"qty\": 2}","mode":"analyze","capturedServerDate":"Thu, 01 Jan 2026 00:16:00 GMT","capturedReceivedAt":"Thu, 01 Jan 2026 00:00:10 GMT","offsets":"e.g. -950,0 or leave empty for the auto ±skew sweep","timeoutMs":10000}'