public async Task<ActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl) { if (User.Identity.IsAuthenticated) { return RedirectToAction("Index", "Manage"); } if (ModelState.IsValid) { // 從外部登入提供者處取得使用者資訊 var info = await AuthenticationManager.GetExternalLoginInfoAsync(); if (info == null) { return View("ExternalLoginFailure"); } var user = new ApplicationUser { UserName = model.Email, Email = model.Email }; var result = await UserManager.CreateAsync(user); if (result.Succeeded) { result = await UserManager.AddLoginAsync(user.Id, info.Login); if (result.Succeeded) { await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false); return RedirectToLocal(returnUrl); } } AddErrors(result); } ViewBag.ReturnUrl = returnUrl; return View(model); }
public async Task<ActionResult> ExternalLoginCallback(string returnUrl) { var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync(); if (loginInfo == null) { return RedirectToAction("Index","Home"); } //return RedirectToLocal(returnUrl); // Sign in the user with this external login provider if the user already has a login var result = await SignInManager.ExternalSignInAsync(loginInfo, isPersistent: false); switch (result) { case SignInStatus.Success: Session["uid"] = loginInfo.ExternalIdentity.FindAll("urn:facebook:id").First().Value; Session["access_token"] = loginInfo.ExternalIdentity.FindAll("FacebookAccessToken").First().Value; return RedirectToLocal(returnUrl); case SignInStatus.LockedOut: return View("Lockout"); //case SignInStatus.RequiresVerification: // return RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = false }); case SignInStatus.Failure: default: // If the user does not have an account, then prompt the user to create an account ViewBag.ReturnUrl = returnUrl; ViewBag.LoginProvider = loginInfo.Login.LoginProvider; ExternalLoginConfirmationViewModel model = new ExternalLoginConfirmationViewModel { Name = loginInfo.ExternalIdentity.Name, Email = loginInfo.Email }; var user = new ApplicationUser { UserName = model.Name, Email = model.Email }; var newAccResult = await UserManager.CreateAsync(user); if (newAccResult.Succeeded) { newAccResult = await UserManager.AddLoginAsync(user.Id, loginInfo.Login); if (newAccResult.Succeeded) { await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false); return RedirectToLocal(returnUrl); } } AddErrors(newAccResult); return RedirectToAction("ExternalLoginFailure", "Account"); } }