显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 03 Jul 2024 05:06:05 GMT
Content-Type: text/html
Content-Length: 194
Connection: keep-alive
Location: https://www.dup2.org/
HTTP/2 200
server: nginx/1.14.0 (Ubuntu)
date: Wed, 03 Jul 2024 05:06:05 GMT
content-type: text/html; charset=utf-8
expires: Sun, 19 Nov 1978 05:00:00 GMT
cache-control: no-cache, must-revalidate
x-content-type-options: nosniff
content-language: zh-hans
x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-generator: Drupal 7 (http://drupal.org)
link: ; rel="canonical",; rel="shortlink"