显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
Date: Fri, 17 May 2024 23:53:27 GMT
Content-Length: 0
Connection: keep-alive
Server: web cache
Location: https://sz.it168.com/
HTTP/1.1 404 Not Found
Date: Fri, 17 May 2024 23:53:28 GMT
Content-Type: text/html
Content-Length: 1163
Connection: keep-alive
Vary: Accept-Encoding
Cache-Control: max-age=7200
X-Ser: BC156_dx-lt-yd-zhejiang-wenzhou-11-cache-7, BC11_dx-sichuan-chengdu-64-cache-1
X-Cache: MISS from BC11_dx-sichuan-chengdu-64-cache-1(baishan)