显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: wts/1.7.0
Date: Thu, 04 Jul 2024 04:13:43 GMT
Content-Type: text/html
Content-Length: 0
Connection: keep-alive
Location: index.html
X-Powered-By: PHP/5.3.27
X-Powered-By: ASP.NET
Strict-Transport-Security: max-age=31536000
HTTP/1.1 200 OK
Server: wts/1.7.0
Date: Thu, 04 Jul 2024 04:13:43 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
Last-Modified: Sat, 06 Jan 2024 14:57:00 GMT
ETag: W/"da453b9ab040da1:0"
Vary: Accept-Encoding
X-Powered-By: ASP.NET
Strict-Transport-Security: max-age=31536000