显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: openresty
Date: Sat, 22 Jun 2024 01:42:44 GMT
Content-Type: text/html
Content-Length: 182
Connection: keep-alive
Location: http://help.ule.com/helpcenter/index.html
Strict-Transport-Security: max-age=31536000
HTTP/1.1 200 OK
Server: openresty
Date: Sat, 22 Jun 2024 01:42:44 GMT
Content-Type: text/html
Content-Length: 33425
Last-Modified: Tue, 10 Oct 2023 03:05:51 GMT
Connection: keep-alive
ETag: "6524bf8f-8291"
Strict-Transport-Security: max-age=31536000
Accept-Ranges: bytes