public SimpleMembershipInitializer ()
				{
				Database.SetInitializer<UsersContext> (null);

				try
					{
					using (var context = new UsersContext ())
						{
						if (!context.Database.Exists ())
							{
							// Create the SimpleMembership database without Entity Framework migration schema
							((IObjectContextAdapter) context).ObjectContext.CreateDatabase ();
							}
						}

					WebSecurity.InitializeDatabaseConnection ("DefaultConnection", "UserProfile", "UserId", "UserName", autoCreateTables : true);
					}
				catch (Exception ex)
					{
					throw new InvalidOperationException ("The ASP.NET Simple Membership database could not be initialized. For more information, please see http://go.microsoft.com/fwlink/?LinkId=256588", ex);
					}
				}
예제 #2
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		public ActionResult ExternalLoginConfirmation (RegisterExternalLoginModel model, string returnUrl)
			{
			string provider = null;
			string providerUserId = null;

			if (User.Identity.IsAuthenticated || !OAuthWebSecurity.TryDeserializeProviderUserId (model.ExternalLoginData, out provider, out providerUserId))
				{
				return RedirectToAction ("Manage");
				}

			if (ModelState.IsValid)
				{
				// Insert a new user into the database
				using (UsersContext db = new UsersContext ())
					{
					UserProfile user = db.UserProfiles.FirstOrDefault (u => u.UserName.ToLower () == model.UserName.ToLower ());
					// Check if user already exists
					if (user == null)
						{
						// Insert name into the profile table
						db.UserProfiles.Add (new UserProfile { UserName = model.UserName });
						db.SaveChanges ();

						OAuthWebSecurity.CreateOrUpdateAccount (provider, providerUserId, model.UserName);
						OAuthWebSecurity.Login (provider, providerUserId, createPersistentCookie : false);

						return RedirectToLocal (returnUrl);
						}
					else
						{
						ModelState.AddModelError ("UserName", "User name already exists. Please enter a different user name.");
						}
					}
				}

			ViewBag.ProviderDisplayName = OAuthWebSecurity.GetOAuthClientData (provider).DisplayName;
			ViewBag.ReturnUrl = returnUrl;
			return View (model);
			}