HTTP/1.1 200 Server: mongo/2.0 Date: Wed, 13 Feb 2019 21:49:06 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Cache-Control: max-age=600 Expires: Thu, 14 Feb 2019 05:59:06 GMT Access-Control-Allow-Origin: *