显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Content-Length: 139
Content-Type: text/html; charset=UTF-8
Location: http://freep.cn/
Server: Microsoft-IIS/8.5
X-Powered-By: ASP.NET
Date: Wed, 29 May 2024 19:39:14 GMT
HTTP/1.1 200 OK
Cache-Control: private, post-check=0, pre-check=0, max-age=0
Pragma: no-cache
Content-Length: 0
Content-Type: text/html; charset=UTF-8
Expires: 0
Server: Microsoft-IIS/8.5
X-Powered-By: PHP/5.6.34
X-Powered-By: ASP.NET
X-Powered-By: ARR/3.0
X-Powered-By: ASP.NET
Date: Wed, 29 May 2024 19:39:14 GMT