显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Fri, 05 Jul 2024 15:56:11 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: http://www.hqyun.com/
HTTP/1.1 301 Moved Permanently
Date: Fri, 05 Jul 2024 15:56:11 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://www.hqyun.com/
HTTP/1.1 200 OK
Date: Fri, 05 Jul 2024 15:56:11 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 31055
Connection: keep-alive
Vary: Accept-Encoding
Cache-Control: max-age=1200
backend: 165
Expires: Fri, 05 Jul 2024 16:16:11 GMT
Cache-Control: must-revalidate