显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 26 May 2024 17:18:46 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://rsc.hebcm.edu.cn//
X-Frame-Options: SAMEORIGIN
HTTP/1.1 401 Unauthorized
Server: nginx
Date: Sun, 26 May 2024 17:18:46 GMT
Content-Type: text/html;charset=utf-8
Connection: keep-alive
Cache-Control: private
Expires: Thu, 01 Jan 1970 08:00:00 CST
WWW-Authenticate: Basic realm="Authentication required"
Content-Language: en