显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 14 May 2024 20:54:44 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: http://www.ensi.cn/
HTTP/1.1 409 Conflict
Date: Tue, 14 May 2024 20:54:45 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 16
Connection: close
X-Frame-Options: SAMEORIGIN
Referrer-Policy: same-origin
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Server: cloudflare
CF-RAY: 883dc904de3897fd-SJC