显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Thu, 20 Jun 2024 23:31:39 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://cas.usc.edu.cn/
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 20 Jun 2024 23:31:39 GMT
Content-Type: text/html
Content-Length: 5602
Connection: keep-alive
Vary: Accept-Encoding
Last-Modified: Wed, 05 Jun 2024 05:26:04 GMT
Vary: Accept-Encoding
ETag: "665ff6ec-15e2"
Expires: Fri, 21 Jun 2024 23:24:18 GMT
Cache-Control: max-age=86400
X-Content-Type-Options: nosniff
X-Xss-Protection: 1; mode=block
X-Frame-Options: DENY
Accept-Ranges: bytes