显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
Server: TopApp Proxy/2.3.0
Date: Tue, 02 Jul 2024 06:14:46 GMT
Content-Type: text/html
Content-Length: 225
Connection: keep-alive
Location: https://lib.fjrtvu.cn:443/
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 06:14:47 GMT
Content-Type: text/html
Content-Length: 80242
Connection: keep-alive
Server: **********
X-Frame-Options: SAMEORIGIN
Last-Modified: Fri, 07 Jun 2024 03:40:36 GMT
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Tue, 02 Jul 2024 06:19:02 GMT
Vary: Accept-Encoding
ETag: "13972-61a448fff3e50-gzip"
Content-Language: zh-CN