显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 24 May 2024 21:08:11 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/1.0.1h PHP/5.4.27
X-Powered-By: PHP/5.4.27
Set-Cookie: 06801f364136d1eefaaae6e4a4cd56b8=nniebs6vlpdpvlklqihbl0qqr6; path=/; HttpOnly
X-Logged-In: False
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Last-Modified: Fri, 24 May 2024 21:08:12 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Type: text/html; charset=utf-8