显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Mon, 20 May 2024 03:24:57 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://expert.drcnet.com.cn
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
HTTP/2 200
date: Mon, 20 May 2024 03:24:58 GMT
content-type: text/html
content-length: 1512
last-modified: Thu, 12 Oct 2023 07:50:07 GMT
etag: "6527a52f-5e8"
accept-ranges: bytes
strict-transport-security: max-age=15724800; includeSubDomains
access-control-allow-origin: *
access-control-allow-credentials: true