显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Sat, 27 Apr 2024 15:29:56 GMT
Content-Type: text/html
Location: http://www.xinhuanet.com/travel/
Age: 85
X-Cache: HIT from x-s-v-26
Content-Length: 162
Connection: keep-alive
HTTP/1.1 200 OK
Date: Sat, 27 Apr 2024 15:31:22 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
X-Cache: HIT from x-s-v-06
Accept-Ranges: bytes
X-Ser: BC215_dx-lt-yd-jiangsu-huaian-8-cache-2, BC78_dx-qinghai-xining-9-cache-1
X-Cache: MISS from BC78_dx-qinghai-xining-9-cache-1(baishan)