显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Tue, 14 May 2024 13:52:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 133
Connection: keep-alive
Location: index.html
X-Powered-By: PHP/5.6.17
X-Powered-By: ASP.NET
Server: wits/1.17
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 13:52:47 GMT
Content-Type: text/html
Content-Length: 32160
Connection: keep-alive
Last-Modified: Mon, 13 May 2024 02:16:40 GMT
Accept-Ranges: bytes
ETag: "7e934f97dba4da1:0"
X-Powered-By: ASP.NET
Server: wits/1.17