显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Content-Length: 145
Content-Type: text/html; charset=UTF-8
Location: http://www.heyada.com/
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
Date: Wed, 22 May 2024 04:47:08 GMT
HTTP/1.1 200 OK
Cache-Control: no-cache,max-age=86400
Content-Length: 77907
Content-Type: text/html
Last-Modified: Tue, 21 May 2024 21:48:42 GMT
Accept-Ranges: bytes
ETag: "1a6a7a6c8abda1:0"
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
Date: Wed, 22 May 2024 04:47:08 GMT