显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Sun, 30 Jun 2024 18:07:35 GMT
Content-Length: 0
Connection: keep-alive
Server: web cache
Location: https://ac.object.com.cn/
HTTP/1.1 200 OK
Date: Sun, 30 Jun 2024 18:07:35 GMT
Content-Type: text/html;charset=UTF-8
Content-Length: 133
Connection: keep-alive
Server: nginx/1.18.0
Accept-Ranges: bytes
ETag: W/"133-1519810692000"
Last-Modified: Wed, 28 Feb 2018 09:38:12 GMT
X-Ser: BC194_dx-lt-yd-jiangsu-taizhou-4-cache-12, BC11_dx-sichuan-chengdu-64-cache-1