static void SaveCredentials(AuthCredential credentials)
{
try
{
var path = GetAppDataPath();
var serializer = new XmlSerializer(typeof(AuthCredential));
TextWriter writer = new StreamWriter(path);
serializer.Serialize(writer, credentials);
writer.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public async Task<AuthCredential> ProcessApprovedAuthCallbackAsync(RequestToken token)
{
if (token == null)
throw new ArgumentNullException("token", "RequestToken cannot be null");
if (string.IsNullOrWhiteSpace(token.Token))
throw new ArgumentNullException("token", "RequestToken.Token must not be null");
var oauthRequestToken = new AsyncOAuth.RequestToken(token.Token, token.Secret);
var authorizer = new OAuthAuthorizer(ConsumerKey, ConsumerSecret);
var accessToken = await authorizer.GetAccessToken(Constants.BaseApiUrl + Constants.TemporaryCredentialsAccessTokenUri, oauthRequestToken, token.Verifier);
var result = new AuthCredential
{
AuthToken = accessToken.Token.Key,
AuthTokenSecret = accessToken.Token.Secret,
UserId = accessToken.ExtraData["encoded_user_id"].FirstOrDefault()
};
return result;
}