显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Redirect
Content-Length: 144
Content-Type: text/html; charset=UTF-8
Location: http://www.54idc.com/
Server: Microsoft-IIS/7.5
Date: Sun, 28 Apr 2024 04:25:21 GMT
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 28 Apr 2024 04:25:21 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.54idc.com/
Strict-Transport-Security: max-age=31536000
HTTP/2 404
server: nginx
date: Sun, 28 Apr 2024 04:25:22 GMT
content-type: text/html; charset=utf-8
vary: Accept-Encoding