显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
Server: nginx/1.23.2
Date: Thu, 04 Jul 2024 10:11:44 GMT
Content-Type: text/html
Content-Length: 145
Connection: keep-alive
Location: https://www.camic.cn/
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 04 Jul 2024 10:11:44 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 1568
Last-Modified: Mon, 08 Apr 2024 02:21:25 GMT
Connection: keep-alive
ETag: "661354a5-620"
Cache-Control: private, no-store, no-cache, must-revalidate, proxy-revalidate
Accept-Ranges: bytes