显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
connection: close
Date: Thu, 04 Jul 2024 05:55:49 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Location: https://its.nmu.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 05:55:49 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Upgrade: h2c,h2
Connection: Upgrade
Last-Modified: Mon, 25 Mar 2024 07:49:25 GMT
Accept-Ranges: bytes
Content-Length: 18153
Cache-Control: max-age=600
Expires: Thu, 04 Jul 2024 06:05:49 GMT
Vary: Accept-Encoding
ETag: "46e9-61477699c4023-gzip"
Content-Type: text/html
Content-Language: zh-CN