Debugging S3 download

Console.log

$ curl -v  -o temp.gif https://s3.amazonaws.com/cn-ppg-api-development/dest/049e387b-7acd-40c9-b7ec-f13d263be6ac/animated.gif
* Adding handle: conn: 0x7f9be2002a00
* Adding handle: send: 0
* Adding handle: recv: 0
* Curl_addHandleToPipeline: length: 1
* - Conn 0 (0x7f9be2002a00) send_pipe: 1, recv_pipe: 0
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0* About to connect() to s3.amazonaws.com port 443 (#0)
*   Trying 54.231.114.100...
* Connected to s3.amazonaws.com (54.231.114.100) port 443 (#0)
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0* TLS 1.2 connection using TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
* Server certificate: s3.amazonaws.com
* Server certificate: DigiCert Baltimore CA-2 G2
* Server certificate: Baltimore CyberTrust Root
> GET /cn-ppg-api-development/dest/049e387b-7acd-40c9-b7ec-f13d263be6ac/animated.gif HTTP/1.1
> User-Agent: curl/7.30.0
> Host: s3.amazonaws.com
> Accept: */*
>
< HTTP/1.1 200 OK
< x-amz-id-2: 4J1BOo0lfb/P4l6KxEIpfyXsMuMaVYC6FgCg+iKuL9LYjd84TV8UC1OKUjgtl2L4N8VPqBjAsKE=
< x-amz-request-id: B4C22AE993C85583
< Date: Sat, 02 Apr 2016 16:00:29 GMT
< Last-Modified: Sat, 02 Apr 2016 12:52:29 GMT
< ETag: "70dcfb14c94b56daa4a7b55b5a263626"
< Accept-Ranges: bytes
< Content-Type: application/octet-stream
< Content-Length: 1030835
* Server AmazonS3 is not blacklisted
< Server: AmazonS3
<
{ [data not shown]
100 1006k  100 1006k    0     0   137k      0  0:00:07  0:00:07 --:--:--  157k
* Connection #0 to host s3.amazonaws.com left intact