显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Tue, 14 May 2024 15:22:35 GMT
Content-Length: 0
Connection: keep-alive
Server: web cache
Location: https://staticfile.org/
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 15:22:35 GMT
Content-Type: text/html
Content-Length: 18747
Connection: keep-alive
Server: nginx
Last-Modified: Sun, 05 May 2024 21:42:34 GMT
Vary: Accept-Encoding
ETag: "6637fd4a-493b"
X-Server-App: 018
Accept-Ranges: bytes
X-Ser: BC22_dx-lt-yd-jiangsu-yancheng-8-cache-2, BC19_dx-sichuan-chengdu-63-cache-1