显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Mon, 17 Jun 2024 04:40:35 GMT
Content-Length: 0
Connection: keep-alive
Server: web cache
Location: https://cdn.bootcdn.net/
HTTP/2 301
date: Mon, 17 Jun 2024 04:40:35 GMT
content-type: text/html
content-length: 162
server: nginx
location: https://www.bootcdn.cn/
x-ser: BC39_dx-jiangxi-jingdezhen-8-cache-2, BC84_dx-jiangsu-taizhou-11-cache-2
HTTP/1.1 200 OK
Date: Mon, 17 Jun 2024 04:40:35 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 32383
Connection: keep-alive
Server: nginx
Last-Modified: Sat, 08 Jun 2024 17:33:59 GMT
Vary: Accept-Encoding
ETag: "66649607-7e7f"
Access-Control-Allow-Origin: *
Accept-Ranges: bytes
X-Ser: BC12_dx-sichuan-chengdu-62-cache-1, BC11_dx-sichuan-chengdu-64-cache-1