example 24

example24.cs

public class AccountController : Controller
    {
        private readonly IFormsAuthenticationService formsService;
        private readonly IMembershipService membershipService;
 
        public AccountController(IFormsAuthenticationService formsService, IMembershipService membershipService)
        {
            this.formsService = formsService;
            this.membershipService = membershipService;
        }
 
 
        // **************************************
        // URL: /Account/LogOn
        // **************************************
 
        public ActionResult LogOn()
        {
            return View();
        }
 
        [HttpPost]
        public ActionResult LogOn(LogOnModel model, string returnUrl)
        {
            if (ModelState.IsValid)
            {
                if (membershipService.ValidateUser(model.UserName, model.Password))
                {
                    formsService.SignIn(model.UserName, model.RememberMe);
                    if (!String.IsNullOrEmpty(returnUrl))
                    {
                        return Redirect(returnUrl);
                    }
                    else
                    {
                        return RedirectToAction("Index", "Home");
                    }
                }
                else
                {
                    ModelState.AddModelError("", "The user name or password provided is incorrect.");
                }
            }
 
            // If we got this far, something failed, redisplay form
            return View(model);
        }
 
        // **************************************
        // URL: /Account/LogOff
        // **************************************
 
        public ActionResult LogOff()
        {
            formsService.SignOut();
 
            return RedirectToAction("Index", "Home");
        }
 
        // **************************************
        // URL: /Account/Register
        // **************************************
 
        public ActionResult Register()
        {
 
            ViewData["PasswordLength"] = membershipService.MinPasswordLength;
            return View();
        }
 
        [HttpPost]
        public ActionResult Register(RegisterModel model)
        {
            if (ModelState.IsValid)
            {
                // Attempt to register the user
                MembershipCreateStatus createStatus = membershipService.CreateUser(model.UserName, model.Password, model.Email);
 
                if (createStatus == MembershipCreateStatus.Success)
                {
                    formsService.SignIn(model.UserName, false /* createPersistentCookie */);
                    return RedirectToAction("Index", "Home");
                }
                else
                {
                    ModelState.AddModelError("", AccountValidation.ErrorCodeToString(createStatus));
                }
            }
 
            // If we got this far, something failed, redisplay form
            ViewData["PasswordLength"] = membershipService.MinPasswordLength;
            return View(model);
        }
 
        // **************************************
        // URL: /Account/ChangePassword
        // **************************************
 
        [Authorize]
        public ActionResult ChangePassword()
        {
            ViewData["PasswordLength"] = membershipService.MinPasswordLength;
            return View();
        }
 
        [Authorize]
        [HttpPost]
        public ActionResult ChangePassword(ChangePasswordModel model)
        {
            if (ModelState.IsValid)
            {
                if (membershipService.ChangePassword(User.Identity.Name, model.OldPassword, model.NewPassword))
                {
                    return RedirectToAction("ChangePasswordSuccess");
                }
                else
                {
                    ModelState.AddModelError("", "The current password is incorrect or the new password is invalid.");
                }
            }
 
            // If we got this far, something failed, redisplay form
            ViewData["PasswordLength"] = membershipService.MinPasswordLength;
            return View(model);
        }
 
        // **************************************
        // URL: /Account/ChangePasswordSuccess
        // **************************************
 
        public ActionResult ChangePasswordSuccess()
        {
            return View();
        }
    }