public async Task <IActionResult> OnPostAsync(string returnUrl = null) { returnUrl = returnUrl ?? Url.Content("~/"); if (ModelState.IsValid) { var user = new IdentityUser { UserName = Input.Email, Email = Input.Email, PhoneNumber = Input.Mobile }; var result = await _userManager.CreateAsync(user, Input.Password); if (result.Succeeded) { _logger.LogInformation("User created a new account with password."); var code = await _userManager.GenerateEmailConfirmationTokenAsync(user); var callbackUrl = Url.Page( "/Account/ConfirmEmail", pageHandler: null, values: new { userId = user.Id, code = code }, protocol: Request.Scheme); await _emailSender.SendEmailAsync(Input.Email, "Confirma tu correo electrónico", $"Comienza a vender sólo <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>dando clic aquí</a>."); Data.dataCentralRecargas dataCentral = new Data.dataCentralRecargas(); dataCentral.saveCia(Input.Email); await _signInManager.SignInAsync(user, isPersistent : false); return(LocalRedirect(returnUrl)); } foreach (var error in result.Errors) { ModelState.AddModelError(string.Empty, error.Description); } } // If we got this far, something failed, redisplay form return(Page()); }