显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 31 May 2024 00:02:14 GMT
Content-Type: text/html
Connection: keep-alive
Location: https://yishidian.com/
Strict-Transport-Security: max-age=31536000
HTTP/2 301
server: nginx
date: Fri, 31 May 2024 00:02:14 GMT
content-type: text/html
location: https://www.yishidian.com/
strict-transport-security: max-age=31536000
HTTP/2 200
server: nginx
date: Fri, 31 May 2024 00:02:15 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
vary: Accept-Encoding, Cookie
cache-control: max-age=3, must-revalidate
strict-transport-security: max-age=31536000