显示HTTP状态码和HEAD信息↓
HTTP/1.0 200 OK
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Length: 0
Content-Type: text/html; charset=utf-8
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Server: Microsoft-IIS/7.5
X-Powered-By: PHP/5.2.17
Set-Cookie: PHPSESSID=ojpcdmtikabo1eff948be2dn46; path=/
X-Powered-By: ASP.NET
Date: Sat, 01 Jun 2024 15:12:12 GMT
X-Cache: MISS from POW_CDN_squid_System
X-Cache-Lookup: MISS from POW_CDN_squid_System:80
Via: 1.1 POW_CDN_squid_System:80 (squid/2.7.STABLE8)
Connection: close