public async Task<ActionResult> Login(AccountLoginModel viewModel)
{
// Ensure we have a valid viewModel to work with
if (!ModelState.IsValid)
return View(viewModel);
// Verify if a user exists with the provided identity information
var user = await _manager.FindByEmailAsync(viewModel.Email);
// If a user was found
if (user != null)
{
// Then create an identity for it and sign it in
await SignInAsync(user, viewModel.RememberMe);
// If the user came from a specific page, redirect back to it
return RedirectToLocal(viewModel.ReturnUrl);
}
// No existing user was found that matched the given criteria
ModelState.AddModelError("", "Invalid username or password.");
// If we got this far, something failed, redisplay form
return View(viewModel);
}
public ActionResult Login(string returnUrl)
{
// We do not want to use any existing identity information
EnsureLoggedOut();
// Store the originating URL so we can attach it to a form field
var viewModel = new AccountLoginModel { ReturnUrl = returnUrl };
return View(viewModel);
}