显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: rums/d
Date: Wed, 22 May 2024 22:50:18 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: http://ehall.henetc.edu.cn/hnjmxy/hnjmxy_index.html
HTTP/1.1 200 OK
Server: rums/d
Date: Wed, 22 May 2024 22:50:18 GMT
Content-Type: text/html
Content-Length: 31670
Connection: keep-alive
Last-Modified: Mon, 29 Jan 2024 07:33:57 GMT
ETag: "65b754e5-7bb6"
Expires: Sat, 25 May 2024 22:50:33 GMT
Cache-Control: max-age=259200
Accept-Ranges: bytes