HTTP/1.1 200 OK Date: Fri, 22 Jan 2021 09:17:01 GMT Server: VWebServer X-Frame-Options: SAMEORIGIN Upgrade: h2c,h2 Connection: Upgrade Last-Modified: Fri, 22 Jan 2021 09:17:01 GMT Accept-Ranges: bytes Content-Length: 0 Cache-Control: max-age=600 Expires: Fri, 22 Jan 2021 09:27:01 GMT ETag: W/"0-5b979a6a88e58" Content-Type: text/html Content-Language: zh-CN