显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Thu, 30 May 2024 23:48:02 GMT
Content-Type: text/html
Content-Length: 154
Location: http://xz.12348.gov.cn/index.html
Connection: keep-alive
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 30 May 2024 23:48:02 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 3717
Last-Modified: Thu, 31 Aug 2023 06:25:38 GMT
Connection: keep-alive
ETag: "64f03262-e85"
Expires: Thu, 30 May 2024 23:48:01 GMT
Cache-Control: no-cache
Accept-Ranges: bytes