显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Sat, 01 Jun 2024 00:10:04 GMT
Content-Type: text/html
Content-Length: 216
Connection: keep-alive
Location: https://www.chelun.com/clsq.html
X-Server: chelun
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 01 Jun 2024 00:09:49 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 12775
Connection: keep-alive
Vary: Accept-Encoding
Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000