public async Task <TokenResponse> GetAccessTokenAsync(TokenRequest request)
{
var jsonData = JsonConvertExtensions.SerializeObjectSnakeCase(request);
var response = await this._httpClient
.PostAsync(TokenEndPoint, new StringContent(jsonData, Encoding.UTF8, "application/json"))
.ConfigureAwait(false);
var resultContent = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
return(JsonConvert.DeserializeObject <TokenResponse>(resultContent, new JsonSerializerSettings {
ContractResolver = new SnakeCasePropertyNamesContractResolver()
}));
}
