显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Content-Length: 143
Content-Type: text/html; charset=UTF-8
Location: http://zw.offcn.com/
Server: Microsoft-IIS/8.5
Date: Tue, 21 May 2024 10:40:25 GMT
Connection: close
HTTP/1.1 200 OK
Server: openresty
Date: Tue, 21 May 2024 10:40:29 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding
X-Powered-By: PHP/7.3.33
Cache-Control: max-age=600
Age: 0
Ctl-Cache-Status: MISS from js-changzhou7-ca17, MISS from sc-mianyang1-ca04
Request-Id: 664c7a1d9d660209861d9b8ee5b4d38e