显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Fri, 14 Jun 2024 21:18:14 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: PHP/5.6.40
Location: http://www.pc51.com
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 14 Jun 2024 21:18:14 GMT
Content-Type: text/html; charset=gb2312
Connection: keep-alive
Vary: Accept-Encoding
X-Powered-By: PHP/5.6.40
P3P: CP="CAO PSA OUR"
Set-Cookie: PHPSESSID=9q5euacue8jtmfe2gtm7fkvhs6; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache