显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Content-Type: text/html
Content-Location: http://qihuangzhishu.com/index.htm
ETag: "e23f44379035d71:e13"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Date: Sun, 23 Jun 2024 20:53:04 GMT
X-Cache-Lookup: Cache Miss
X-Cache-Lookup: Hit From Upstream Cluster
X-Cache-Lookup: Hit From Inner Cluster
Last-Modified: Tue, 20 Apr 2021 02:52:34 GMT
Content-Length: 240884
Accept-Ranges: bytes
X-NWS-LOG-UUID: 2668550885803797837
Connection: keep-alive
X-Cache-Lookup: Cache Miss