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Daniel Ovaska
Jun 15, 2016
(7 votes)

Creating a custom login page in Episerver and MVC

After playing around with some fancy pancy caching and AOP in earlier blog posts, I think it's time to return to the basics. Pretty often (today for instance) in Episerver world you hear someone ask how to create a custom login page. So I guess it's time for a blog bost on the subject. It's really easy and most is really standard .NET and MVC. I'll use the Alloy project as base project.

Let's start with the content type. One new LoginPage coming right up.

/// <summary>
/// Used for logging in on the website
/// </summary>
    GroupName = Global.GroupNames.Specialized,
    GUID = "AEECADF2-3E89-4117-ADEB-F8D43565D2A8")]
[SiteImageUrl(Global.StaticGraphicsFolderPath + "page-type-thumbnail-article.png")]
public class LoginPage : StandardPage


Ok, that was easy...and not so much to look at to be honest. I also enabled it under the startpage content type so I could create one in edit mode below the start page with the url /en/login. Let's make a viewmodel that can accept some input such as username and password as well. I'll also include returnurl to add easy support for that.

public class LoginModel : PageViewModel<LoginPage>
    public LoginFormPostbackData LoginPostbackData { get; set; } = new LoginFormPostbackData();
    public LoginModel(LoginPage currentPage)
        : base(currentPage)
    public string Message { get; set; }

public class LoginFormPostbackData
    public string Username { get; set; }
    public string Password { get; set; }
    public bool RememberMe { get; set; }
    public string ReturnUrl { get; set; }

There we go! I used the standard alloy way and inherited the viewmodel from the PageViewModel generic class. This makes it easy to pass along the current page and get some Episerver magic without boring mappings. Let's take the controller next. This is where the magic happens. We'll need both an index action and a post action to handle the submit. If the returnurl querystring parameter isn't set, we'll use the default url specified in web.config.

public class LoginPageController : PageControllerBase<LoginPage>
    public ActionResult Index(LoginPage currentPage, [FromUri]string ReturnUrl)
        var model = new LoginModel(currentPage);
        model.LoginPostbackData.ReturnUrl = ReturnUrl;
        return View(model);
    public ActionResult Post(LoginPage currentPage,[FromBody] LoginFormPostbackData LoginPostbackData)
        var model = new LoginModel(currentPage);
        var isValid = Membership.Provider.ValidateUser(LoginPostbackData.Username, LoginPostbackData.Password);
        if (isValid)
            var redirectUrl = GetRedirectUrl(LoginPostbackData.ReturnUrl);
            FormsAuthentication.SetAuthCookie(LoginPostbackData.Username, LoginPostbackData.RememberMe);
            return Redirect(redirectUrl); //Important to redirect after login to be sure cookies etc are set.
        model.Message = "Wrong credentials, try again";
        return View("Index",model);
    /// <summary>
    /// You can extend this to set redirect url to some property you set on login page in edit if you like
    /// Might also depend on role of user...
    /// </summary>
    public string GetRedirectUrl(string returnUrl)
        if (!string.IsNullOrEmpty(returnUrl))
            return returnUrl;
        return FormsAuthentication.DefaultUrl;

I added the ValidateAntiForgeryToken to increase security and avoid CSRF attacks

Notice I use the standard .NET Membership provider to validate users and the standard .NET FormsAuthentication to redirect users again. Avoid writing your own authentication/authorization logic here for security reasons. Use the standard .NET variants and hook into these instead like above. Always redirect after you are done to make sure you reset all cookies etc.

Let's add a view to this as well to finish this baby!

@using EPiServer.Globalization
@using EPiServerSite9TestSite
@model LoginModel

@{ Layout = "~/Views/Shared/Layouts/_LeftNavigation.cshtml"; }

<h1 @Html.EditAttributes(x => x.CurrentPage.PageName)>@Model.CurrentPage.PageName</h1>
<p class="introduction" @Html.EditAttributes(x => x.CurrentPage.MetaDescription)>@Model.CurrentPage.MetaDescription</p>
<div class="row">
    <div class="span8 clearfix" @Html.EditAttributes(x => x.CurrentPage.MainBody)>
        @Html.DisplayFor(m => m.CurrentPage.MainBody)


<div class="row">
        @using (Html.BeginForm("Post", null, new { language = ContentLanguage.PreferredCulture.Name }))
            <div class="logo"></div>
                <h2 class="form-signin-heading">Log in</h2>
                @Html.LabelFor(m => m.LoginPostbackData.Username, new { @class = "sr-only" })
                @Html.TextBoxFor(m => m.LoginPostbackData.Username, new { @class = "form-control", autofocus = "autofocus" })

                @Html.LabelFor(m => m.LoginPostbackData.Password, new { @class = "sr-only" })
                @Html.PasswordFor(m => m.LoginPostbackData.Password, new { @class = "form-control" })
                <div class="checkbox">
                        @Html.CheckBoxFor(m => m.LoginPostbackData.RememberMe)
                        @Html.DisplayNameFor(m => m.LoginPostbackData.RememberMe)

                @Html.HiddenFor(m => m.LoginPostbackData.ReturnUrl)
                <input type="submit" value="Log in" class="btn btn-lg btn-primary btn-block" />
        @Html.DisplayFor(m => m.Message)

@Html.PropertyFor(x => x.CurrentPage.Link)
@Html.PropertyFor(x => x.CurrentPage.Links)
@Html.PropertyFor(x => x.CurrentPage.MainContentArea, new { CssClass = "row", Tag = Global.ContentAreaTags.TwoThirdsWidth })

There. Almost done. I'll also change the default login page for Episerver.This is done in web.config

<authentication mode="Forms">
  <forms name=".EPiServerLogin" loginUrl="/en/login" timeout="120" defaultUrl="~/" />

What is left to do? I'll leave adding some validation messages, logging, multiple start pages etc for now to keep it clean. If you are more interested in securing your website you can read more here. I hope this will help you get started on your own login pages.

Happy coding!

Jun 15, 2016


Jay Burling
Jay Burling Jan 22, 2017 09:07 PM

This article was fantastically helpful at understanding how to build a custom login page, as well as showing a great example of handling user posted data and use of the provider model!

One tiny, tiny note: My AlloyDemo site didn't have the Web API components that the controller needed to work (the [FromURI] and [FromBody] attributes) and I had to go grab them off NuGet to get everything running smoothly.

Again, very helpful article!

Chaudhry Mohsin Ali
Chaudhry Mohsin Ali Oct 31, 2017 12:43 PM

I am trying this thing and it doesn't work. 

public ActionResult Index(LoginPage currentPage, [FromUri]string ReturnUrl)

I am always getting currentPage and ReturnUri as null

Chaudhry Mohsin Ali
Chaudhry Mohsin Ali Nov 2, 2017 11:44 AM


How did you enabled it under the start page? 

arati shinde
arati shinde Dec 13, 2017 07:53 AM

 very helpful article!laughing thanks

Dec 13, 2017 01:53 PM

@Chaudhry To enable the new page type you can go to the class you have for the start page and edit the attribute for available page types. Add the LoginPage like:

[AvailablePageTypes(Include = new Type[] { typeof(LoginPage) })]

Bartosz Sekula
Bartosz Sekula Apr 27, 2018 05:17 PM

If anyone is interested in making it work with OWIN then please take a look at my blog post.

You will find a link to github together with a working sample.

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