显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Content-Length: 147
Content-Type: text/html; charset=UTF-8
Location: http://qingdao.offcn.com
Server: Microsoft-IIS/8.5
Date: Fri, 28 Jun 2024 08:48:03 GMT
Connection: close
HTTP/1.1 200 OK
Server: openresty
Date: Fri, 28 Jun 2024 08:48:11 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 486807
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding
X-Powered-By: PHP/7.3.15
Cache-Control: max-age=1800
Age: 361
Ctl-Cache-Status: HIT from ha-zhengzhou4-ca13, MISS from sc-mianyang1-ca07
Request-Id: 1439667e78cb767b3d3c79086fa8d19b