I'm trying to make a POST request with httpWebRequest on Https endpoint but this gives me exception like: System.Net.WebException "SecureChannelFailure (The authentication or decryption has failed.)"
Xamarin Mac Project's target framework is : Mono/.Net 4.5
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream())) // i'm getting exception on this line.
string json = jsonWhere;
My Application was working fine 1 day ago and i didn't make any changes but now i'm getting this error.
Any help would be much appreciated.