显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Mon, 06 May 2024 11:38:53 GMT
Content-Length: 0
Connection: keep-alive
Server: web cache
Location: https://pe.hexun.com/
Strict-Transport-Security: max-age=86400;
HTTP/1.1 200 OK
Date: Mon, 06 May 2024 11:38:53 GMT
Content-Type: text/html
Connection: keep-alive
Expires: Mon, 06 May 2024 11:39:53 GMT
Server: nginx
Vary: Accept-Encoding
Cache-Control: max-age=60
X-UA-Compatible: IE=EmulateIE7
X-Ser: BC142_dx-lt-yd-hunan-loudi-17-cache-9, BC34_dx-sichuan-chengdu-65-cache-1
Strict-Transport-Security: max-age=86400;