显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: none
Date: Mon, 08 Jul 2024 12:42:35 GMT
Content-Type: text/html
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
X-Download-Options: noopen
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
X-Permitted-Cross-Domain-Policies: master-only
X-XSS-Protection: 1; mode=block
Content-Security-Policy: default-src 'self' data: blob: *.conac.cn *.gov.cn *.jiathis.com *.baidu.com *.bshare.cn *.eol.cn *.qq.com *.kaipuyun.cn *.bdimg.com *.wx.qq.com *.720yun.com 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Accept-Ranges: bytes
Vary: User-Agent,Accept-Encoding
Cache-Control: private, max-age=600
Expires: Mon, 08 Jul 2024 13:38:28 GMT
ETag: "5b9f-61a4ab77050df-gzip"
Content-Language: zh-CN