显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 26 Jun 2024 03:55:23 GMT
Content-Type: text/html
Connection: keep-alive
Location: http://www.51qjq.com/
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 26 Jun 2024 03:55:23 GMT
Content-Type: text/html
Connection: keep-alive
Location: https://www.51qjq.com/
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 26 Jun 2024 03:55:23 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding, Cookie
Cache-Control: max-age=3, must-revalidate