Invalid response object from API: (HTTP response code was 0) I am using Ubercart and stripe and enabled  this module its working great for my dev version which is HTTP but when I use similar at live site having HTTPS I get below error. 

Please suggest what I am doing wrong or what i need to resolve it, I tried searching it tried support but not able to find any solution.

Please suggest!


  Payment failed for order 32: Stripe Customer Creation Failed for order
  32: Invalid response object from API: (HTTP response code was 0)


Thanks!
I downloaded the stripe api and ran all it's unit tests. That way I could find that curl was disabled. By enabling following functions in php, all unit tests succeeded and it got working:

shell_exec
proc_open
curl_exec