void YahooLoginStatus_Load(object sender, EventArgs e)
{
YahooSession yahooSession = YahooAuthenticationProvider.Instance.LoadSession();
yahooSession.StatusChanged += new EventHandler(yahooSession_StatusChanged);
UpdateButtons();
}
protected void Page_Load(object sender, EventArgs e)
{
YahooSession yahooSession = YahooAuthenticationProvider.Instance.LoadSession();
if (yahooSession.IsAuthenticated)
{
try
{
DataSet dsServices;
dsServices = yahooSession.GetService(new Uri(YahooServiceUrl));
foreach (DataTable dt in dsServices.Tables)
{
Label label = new Label();
label.Text = dt.TableName;
GridView gv = new GridView();
gv.ID = dt.TableName + "GridView";
gv.DataSource = dt;
gv.DataBind();
Panel1.Controls.Add(label);
Panel1.Controls.Add(gv);
}
}
catch (Exception ex)
{
Logger.Error("Failure with photos url: " + YahooServiceUrl, ex);
}
}
}
public void ClearSession()
{
YahooSession yahooSession = LoadSession();
yahooSession.ClearAuthentication();
SaveSession(yahooSession);
}
protected void Page_Load(object sender, EventArgs e)
{
YahooSession yahooSession = YahooAuthenticationProvider.Instance.LoadSession();
if (yahooSession.IsAuthenticated)
{
string url = "http://photos.yahooapis.com/V3.0/listPhotos";
DataSet dsServices;
dsServices = yahooSession.GetService(new Uri(url));
dlPhotos.DataSource = dsServices.Tables["Image"];
dlPhotos.DataBind();
//foreach (DataRow row in dsServices.Tables["Image"].Rows)
//{
// if ("thumb".Equals(row["type"]))
// {
// int width;
// int height;
// int.TryParse(row["Width"].ToString(), out width);
// int.TryParse(row["Height"].ToString(), out height);
// Image img = new Image();
// img.ID = "img_" + row["ImageList_Id"];
// img.Width = width;
// img.Height= height;
// img.AlternateText = "";
// img.ImageUrl = row["Image_Text"].ToString();
// Panel1.Controls.Add(img);
// Panel1.Controls.Add(new LiteralControl("<br />\n"));
// }
//}
}
}
private void UpdateButtons()
{
YahooSession yahooSession = YahooAuthenticationProvider.Instance.LoadSession();
if (yahooSession.IsAuthenticated)
{
loginButton.Visible = false;
logoutButton.Visible = true;
}
else
{
loginButton.Visible = true;
logoutButton.Visible = false;
}
}
public override void SaveSession(YahooSession yahooSession)
{
if (HttpContext.Current.Session != null &&
HttpContext.Current.Session["YahooSession"] == null)
{
HttpContext.Current.Session["YahooSession"] = yahooSession;
}
// protected against concurrency
lock (padLock)
{
DataSet authenticationState = LoadAuthenticationState();
if (authenticationState == null)
{
authenticationState = CreateAuthenticationState();
}
DataRow row = GetYahooSessionRow(authenticationState);
if (row == null)
{
DataRow dRow = authenticationState.Tables[YahooSessionsTable].NewRow();
dRow["UserID"] = UserID;
dRow["ApplicationID"] = yahooSession.ApplicationId;
dRow["Token"] = yahooSession.Token;
dRow["ApplicationData"] = yahooSession.ApplicationData;
dRow["LoginDate"] = yahooSession.LoginDate;
dRow["ValidUntil"] = yahooSession.ValidUntil;
dRow["CreationDate"] = DateTime.Now;
dRow["ModifiedDate"] = DateTime.Now;
authenticationState.Tables[YahooSessionsTable].Rows.Add(dRow);
}
else
{
row["ApplicationID"] = yahooSession.ApplicationId;
row["Token"] = yahooSession.Token;
row["ApplicationData"] = yahooSession.ApplicationData;
row["LoginDate"] = yahooSession.LoginDate;
row["ValidUntil"] = yahooSession.ValidUntil;
row["ModifiedDate"] = DateTime.Now;
}
// write out changes
StreamWriter xmlSW = new StreamWriter(AuthenticationStateFileName);
authenticationState.WriteXml(xmlSW, XmlWriteMode.WriteSchema);
xmlSW.Close();
}
}
protected void Page_Load(object sender, EventArgs e)
{
YahooSession yahooSession = YahooAuthenticationProvider.Instance.LoadSession();
if (yahooSession.IsAuthenticated)
{
lblApplicationID.Text = yahooSession.ApplicationId;
lblToken.Text = yahooSession.Token;
lblLoginDateTime.Text = yahooSession.LoginDate.ToString();
lblTokenExpiration.Text = yahooSession.TokenExpiration.ToString();
lblValidUntil.Text = yahooSession.ValidUntil.ToString();
lblDateTime.Text = DateTime.Now.ToString();
lblApplicationData.Text = Session["YahooApplicationData"] as String;
foreach (String key in Session.Keys)
{
Logger.Info(String.Format("{0}: {1}", key, Session[key].ToString()));
}
}
}
public override YahooSession LoadSession()
{
YahooSession yahooSession = null;
if (HttpContext.Current.Session != null &&
HttpContext.Current.Session["YahooSession"] != null)
{
yahooSession = HttpContext.Current.Session["YahooSession"] as YahooSession;
}
// Load from XML when not found in the Session
if (yahooSession == null)
{
yahooSession = new YahooSession();
DataSet authenticationState = LoadAuthenticationState();
if (authenticationState != null)
{
DataRow row = GetYahooSessionRow(authenticationState);
if (row != null)
{
yahooSession.ApplicationId = row["ApplicationId"] as String;
yahooSession.Token = row["Token"] as String;
yahooSession.ApplicationData = row["ApplicationData"] as String;
yahooSession.LoginDate = (DateTime)row["LoginDate"];
yahooSession.ValidUntil = (DateTime)row["ValidUntil"];
if (yahooSession.ValidUntil > DateTime.Now &&
!String.IsNullOrEmpty(yahooSession.Token))
{
yahooSession.UpdateCredentials();
}
if (HttpContext.Current.Session != null)
{
HttpContext.Current.Session["YahooSession"] = yahooSession;
}
}
}
}
return(yahooSession);
}
protected void loginButton_Click(object sender, EventArgs e)
{
CancelEventArgs args = new CancelEventArgs(false);
OnLoggingIn(args);
if (!args.Cancel)
{
YahooSession yahooSession = YahooAuthenticationProvider.Instance.LoadSession();
StringBuilder appData = new StringBuilder();
if (ApplicationData.Count > 0)
{
foreach (string key in ApplicationData.Keys)
{
if (key.Contains("_") || key.Contains("."))
{
throw new InvalidDataException(
"Application Data Key cannot contain periods or underscores: " +
key);
}
if (ApplicationData[key].Contains("_") ||
ApplicationData[key].Contains("."))
{
throw new InvalidDataException(
"Application Data Value cannot contain periods or underscores: " +
ApplicationData[key]);
}
appData.Append(key);
appData.Append("_");
appData.Append(ApplicationData[key]);
appData.Append(".");
}
Logger.Debug("appData: " + appData.ToString());
}
string loginUrl = yahooSession.GetLoginUrl(appData.ToString());
HttpContext.Current.Response.Redirect(loginUrl);
}
}
public override void SaveSession(YahooSession yahooSession)
{
throw new NotImplementedException();
}
public abstract void SaveSession(YahooSession yahooSession);
