/// <summary>
/// Prepares a redirect that will send the user to Flickr to sign in.
/// </summary>
/// <param name="forceNewLogin">if set to <c>true</c> the user will be required to re-enter their Flickr credentials even if already logged in to Flickr.</param>
/// <returns>The redirect message.</returns>
/// <remarks>
/// Call <see cref="OutgoingWebResponse.Send"/> or
/// <c>return StartSignInWithFlickr().<see cref="MessagingUtilities.AsActionResult">AsActionResult()</see></c>
/// to actually perform the redirect.
/// </remarks>
public static OutgoingWebResponse StartSignInWithFlickr()
{
var redirectParameters = new Dictionary <string, string>();
Uri callback = MessagingUtilities.GetRequestUrlFromContext().StripQueryArgumentsWithPrefix("oauth_");
var request = FlickrSignIn.PrepareRequestUserAuthorization(callback, null, redirectParameters);
return(FlickrSignIn.Channel.PrepareResponse(request));
}
public static void SignInWithFlickr()
{
FlickrSignIn.Channel.Send(FlickrSignIn.PrepareRequestUserAuthorization());
}