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