显示HTTP状态码和HEAD信息↓
HTTP/1.1 500 Internal Server Error
Content-Length: 1724
Content-Type: text/html
Last-Modified: Mon, 18 Oct 2021 01:13:00 GMT
Accept-Ranges: bytes
ETag: "ae74254bbdc3d71:0"
Server: Microsoft-IIS/8.5
X-Powered-By: WAF/2.0
Set-Cookie: safedog-flow-item=C4751CE84F56AC4492E74914B5103324; expires=Fri, 12-Jul-2024 16:00:16 GMT; domain=9998.tv; path=/
Date: Fri, 12 Jul 2024 10:54:15 GMT