显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 17 Jun 2024 22:25:20 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://m.gradgroup.com/
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
HTTP/1.1 200 OK
Server: nginx
Date: Mon, 17 Jun 2024 22:25:21 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 0
Connection: keep-alive
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
X-Powered-By: PHP/7.0.9
Set-Cookie: PHPSESSID=fp7ac1bk3jrsnod6rfor8phu22; path=/; HttpOnly
X-Powered-By: ASP.NET
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload