显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
Date: Mon, 13 May 2024 02:45:31 GMT
Content-Length: 0
Connection: keep-alive
Server: web cache
Location: https://elife.it168.com/
HTTP/1.1 200 OK
Date: Mon, 13 May 2024 02:45:31 GMT
Content-Type: text/html
Connection: keep-alive
Expires: Mon, 13 May 2024 03:15:31 GMT
Cache-Control: max-age=1800
Content-Encoding: gzip
X-Ser: BC156_dx-lt-yd-zhejiang-wenzhou-11-cache-7, BC157_dx-hubei-wuhan-10-cache-1
X-Cache: HIT from BC156_dx-lt-yd-zhejiang-wenzhou-11-cache-7(baishan)