public static OAuthAccessToken Get()
{
OAuthAccessToken accessToken = null;
try
{
if (File.Exists(tknFile))
{
var text = File.ReadAllText(tknFile);
var content = SimplyDecrypt(text);
var match = Regex.Match(content, "^(.+?),(.+?),(.+?),(.+?)$", RegexOptions.IgnoreCase);
accessToken = new OAuthAccessToken();
AMicroblogAPI.Environment.AccessToken = accessToken;
AMicroblogAPI.Environment.CurrentUserAccount = match.Groups[1].Value;
accessToken.UserID = match.Groups[2].Value;
accessToken.Token = match.Groups[3].Value;
accessToken.Secret = match.Groups[4].Value;
}
}
catch
{
// Nothing to do.
}
return accessToken;
}
private void btnLogon_Click(object sender, RoutedEventArgs e)
{
try
{
gridMain.IsEnabled = false;
lbMsg.Text = string.Empty;
var name = txbUserName.Text.Trim();
var pwd = txbPwd.Password;
if (string.IsNullOrEmpty(name))
{
ShowMessage("Name not provided.");
return;
}
if (string.IsNullOrEmpty(pwd))
{
ShowMessage("Password not provided.");
return;
}
var callback = new AsyncCallback<OAuthAccessToken>(delegate(AsyncCallResult<OAuthAccessToken> result)
{
if (result.Success)
{
Token = result.Data;
this.Dispatcher.Invoke(new Action(delegate()
{
if (ckbSavePwd.IsChecked.HasValue && ckbSavePwd.IsChecked.Value)
CredentialHelper.Save(name, Token);
gridMain.IsEnabled = true;
this.DialogResult = true;
}));
}
else
{
this.Dispatcher.Invoke(new Action(delegate()
{
gridMain.IsEnabled = true;
}));
ShowMessage("Failed to login due to: {0}.", result.Exception.Message);
}
});
lbMsg.Text = "Login...";
AMicroblog.LoginAsync(callback, name, pwd);
}
catch (Exception ex)
{
ShowMessage(ex.Message);
}
}
public static void Save(string userName, OAuthAccessToken accessToken)
{
try
{
var content = string.Format("{0},{1},{2},{3}", userName, accessToken.UserID, accessToken.Token, accessToken.Secret);
var encryptedText = SimplyEncrypt(content);
File.WriteAllText(tknFile, encryptedText);
}
catch
{
// Nothing to do.
}
}