public async Task TokenRefreshAsync(string clientId, string refreshToken, string clientSecret, string tokenRequestEndpointUrl)
{
var url = Common.FormatRefreshTokenUrl(
tokenRequestEndpointUrl,
clientId,
refreshToken,
clientSecret);
var request = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri(url)
};
request.Headers.UserAgent.ParseAdd(string.Concat(UserAgent, "/", ApiVersion));
var responseMessage = await _httpClient.SendAsync(request).ConfigureAwait(false);
var response = await responseMessage.Content.ReadAsStringAsync().ConfigureAwait(false);
if (responseMessage.IsSuccessStatusCode)
{
var authToken = JsonConvert.DeserializeObject <AuthToken>(response);
AccessToken = authToken.AccessToken;
RefreshToken = refreshToken;
InstanceUrl = authToken.InstanceUrl;
Id = authToken.Id;
}
else
{
var errorResponse = JsonConvert.DeserializeObject <AuthErrorResponse>(response);
throw new ForceException(errorResponse.Error, errorResponse.ErrorDescription);
}
}