显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx/1.16.1
Date: Tue, 23 Apr 2024 19:22:33 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://www.4.cn/
HTTP/2 200
server: nginx/1.16.1
date: Tue, 23 Apr 2024 19:22:34 GMT
content-type: text/html;charset:UTF-8;charset=UTF-8
x-powered-by: PHP/7.2.19
set-cookie: PHPSESSID=dmt5n5q1e6ei1ilfg15kii5347; path=/
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate
pragma: no-cache