显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
connection: close
Cache-Control: private
Content-Length: 139
Content-Type: text/html; charset=utf-8
Location: /error.htm?msg=4
Server: Microsoft-IIS/7.5
X-AspNet-Version: 2.0.50727
X-Powered-By: ASP.NET
Date: Tue, 16 Jul 2024 09:43:42 GMT
HTTP/1.1 200 OK
Content-Length: 2496
Content-Type: text/html
Last-Modified: Thu, 17 Jan 2019 03:44:11 GMT
Accept-Ranges: bytes
ETag: "e0946ae816aed41:0"
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Date: Tue, 16 Jul 2024 09:43:42 GMT