Connection: keep-alive Content-Length: 14 Content-Type: application/json Date: Thu, 05 Oct 2017 16:10:06 GMT Keep-Alive: timeout=75 Server: nginx/1.10.1 X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN X-Icq-Host: files-agent.mail.ru X-Powered-By: PHP/5.6.25 X-Xss-Protection: 1; mode=block; report=https://cspreport.mail.ru/xxssprotection