public override IClaimsIdentity ProcessSignInResponse(string realm, string originalUrl, HttpContextBase httpContext)
{
var client = new TwitterClient(this.consumerKey, this.consumerSecret);
AuthenticationResult result;
try
{
result = client.VerifyAuthentication(httpContext);
}
catch (WebException wex)
{
throw new InvalidOperationException(new StreamReader(wex.Response.GetResponseStream()).ReadToEnd(), wex);
}
var claims = new List<Claim>
{
new Claim(System.IdentityModel.Claims.ClaimTypes.NameIdentifier, result.ExtraData["name"])
};
foreach (var claim in result.ExtraData)
{
claims.Add(new Claim("http://schemas.twitter.com/" + claim.Key, claim.Value));
}
return new ClaimsIdentity(claims, "Twitter");
}
/// <summary>
/// Registers a supported OAuth client with the specified consumer key and consumer secret.
/// </summary>
/// <param name="client">One of the supported OAuth clients.</param>
/// <param name="consumerKey">The consumer key.</param>
/// <param name="consumerSecret">The consumer secret.</param>
public static void RegisterOAuthClient(BuiltInOAuthClient client, string consumerKey, string consumerSecret)
{
IAuthenticationClient authenticationClient;
switch (client)
{
case BuiltInOAuthClient.LinkedIn:
authenticationClient = new LinkedInClient(consumerKey, consumerSecret);
break;
case BuiltInOAuthClient.Twitter:
authenticationClient = new TwitterClient(consumerKey, consumerSecret);
break;
case BuiltInOAuthClient.Facebook:
authenticationClient = new FacebookClient(consumerKey, consumerSecret);
break;
case BuiltInOAuthClient.WindowsLive:
authenticationClient = new WindowsLiveClient(consumerKey, consumerSecret);
break;
default:
throw new ArgumentOutOfRangeException("client");
}
RegisterClient(authenticationClient);
}
// Callback after Twitter Login
public ActionResult Callback()
{
DotNetOpenAuth.AspNet.Clients.TwitterClient client = new TwitterClient(ConfigurationManager.AppSettings["twitterConsumerKey"], ConfigurationManager.AppSettings["twitterConsumerSecret"]);
var result = client.VerifyAuthentication(this.HttpContext);
return RedirectToAction("Index", "Home");
}
public ActionResult Login(string returnUrl)
{
DotNetOpenAuth.AspNet.Clients.TwitterClient client = new TwitterClient(ConfigurationManager.AppSettings["twitterConsumerKey"], ConfigurationManager.AppSettings["twitterConsumerSecret"]);
UrlHelper helper = new UrlHelper(this.ControllerContext.RequestContext);
var result = helper.Action("Index","Auth", null, "http");
client.RequestAuthentication(this.HttpContext, new Uri(result));
return new EmptyResult();
}
public ActionResult Index()
{
DotNetOpenAuth.AspNet.Clients.TwitterClient client = new TwitterClient(ConfigurationManager.AppSettings["twitterConsumerKey"], ConfigurationManager.AppSettings["twitterConsumerSecret"]);
var result = client.VerifyAuthentication(this.HttpContext);
if(result.IsSuccessful)
{
var user = RavenSession.Query<User>().Search(x => x.ProviderUserId, result.ProviderUserId).SingleOrDefault();
if (user == null)
{
user = new User();
user.Id = Guid.NewGuid();
user.ProviderUserId = result.ProviderUserId;
user.RegisteredOn = DateTime.UtcNow;
}
// sync with twitter user meta data
user.Login = result.UserName;
if (result.ExtraData.ContainsKey("location"))
user.Location = result.ExtraData["location"];
if (result.ExtraData.ContainsKey("name"))
user.Name = result.ExtraData["name"];
if (result.ExtraData.ContainsKey("description"))
user.Description = result.ExtraData["description"];
if (result.ExtraData.ContainsKey("ur"))
user.Url = result.ExtraData["url"];
if (result.ExtraData.ContainsKey("accesstoken"))
user.AccessToken = result.ExtraData["accesstoken"];
user.LastSignIn = DateTime.UtcNow;
RavenSession.Store(user);
RavenSession.SaveChanges();
FormsAuthentication.SetAuthCookie(user.Login, false);
if (HttpContext.Request.UrlReferrer != null && string.IsNullOrWhiteSpace(HttpContext.Request.UrlReferrer.AbsoluteUri) == false)
return Redirect(HttpContext.Request.UrlReferrer.AbsoluteUri);
return RedirectToAction("Index", "Home");
}
return RedirectToAction("Index", "Home");
}
/// <summary>
/// Registers the Twitter client.
/// </summary>
/// <param name="consumerKey">The consumer key.</param>
/// <param name="consumerSecret">The consumer secret.</param>
/// <param name="displayName">The display name.</param>
/// <param name="extraData">The data bag used to store extra data about this client</param>
public static void RegisterTwitterClient(string consumerKey, string consumerSecret, string displayName, IDictionary<string, object> extraData)
{
var twitterClient = new TwitterClient(consumerKey, consumerSecret);
RegisterClient(twitterClient, displayName, extraData);
}
public override void ProcessSignInRequest(Scope scope, HttpContextBase httpContext)
{
var client = new TwitterClient(this.consumerKey, this.consumerSecret);
client.RequestAuthentication(httpContext, this.MultiProtocolIssuer.ReplyUrl);
}
