private static TResult Execute <TResult>(Func <WebClient, TResult> execute)
where TResult : AuthyResult, new()
{
var client = new WebClient();
var libraryVersion = AuthyHelpers.GetVersion();
var runtimeVersion = AuthyHelpers.GetSystemInfo();
var userAgent = $"AuthyNet/{libraryVersion} ({runtimeVersion})";
// Set a custom user agent
client.Headers.Add("user-agent", userAgent);
try
{
return(execute(client));
}
catch (WebException webex)
{
var response = webex.Response.GetResponseStream();
string body;
using (var reader = new StreamReader(response ?? throw new Exception("Error streaming response")))
{
body = reader.ReadToEnd();
}
var result = JsonConvert.DeserializeObject <TResult>(body);
switch (((HttpWebResponse)webex.Response).StatusCode)
{
case HttpStatusCode.ServiceUnavailable:
result.Status = AuthyStatus.ServiceUnavailable;
break;
case HttpStatusCode.Unauthorized:
result.Status = AuthyStatus.Unauthorized;
break;
default:
case HttpStatusCode.BadRequest:
result.Status = AuthyStatus.BadRequest;
break;
}
return(result);
}
finally
{
client.Dispose();
}
}