显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: Tengine
Date: Sun, 28 Apr 2024 18:28:14 GMT
Content-Type: text/html;charset=utf-8
Connection: keep-alive
Location: https://www.baidu.com/
Strict-Transport-Security: max-age=31536000
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Connection: keep-alive
Content-Length: 277
Content-Type: text/html
Date: Sun, 28 Apr 2024 18:28:14 GMT
Etag: "575e1f71-115"
Last-Modified: Mon, 13 Jun 2016 02:50:25 GMT
Pragma: no-cache
Server: bfe/1.0.8.18