Aangepaste gebruikersgegevens Identity toevoegen, downloaden en verwijderen in een ASP.NET Core-project

.NET 6 SDK

Een web-app Razor maken

dotnet new webapp -o WebApp1

Voer de Identity scaffolder uit

dotnet tool install -g dotnet-aspnet-codegenerator

dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design
dotnet restore

dotnet aspnet-codegenerator identity -h

dotnet aspnet-codegenerator identity -u WebApp1User -fi Account.Register;Account.Manage.Index

Volg de instructies in Migrations, UseAuthentication en layout om de volgende stappen uit te voeren:

• Maak een migratie en werk de database bij.
• UseAuthentication is toegevoegd aan Program.cs
• Toevoegen <partial name="_LoginPartial" /> aan het indelingsbestand.
• De app testen:
  • Een gebruiker registreren
  • Selecteer de nieuwe gebruikersnaam (naast de Afmelden-link). Mogelijk moet u het venster uitvouwen of het navigatiebalkpictogram selecteren om de gebruikersnaam en andere koppelingen weer te geven.
  • Selecteer het tabblad Persoonlijke gegevens .
  • Selecteer de knop Downloaden en onderzocht het PersonalData.json bestand.
  • Test de knop Verwijderen , waarmee de aangemelde gebruiker wordt verwijderd.

Aangepaste gebruikersgegevens toevoegen aan de Identity database

Werk de IdentityUser afgeleide klasse bij met aangepaste eigenschappen. Als u de naam project WebApp1 hebt genoemd, heeft het bestand de naam Areas/Identity/Data/WebApp1User.cs. Werk het bestand bij met de volgende code:

using Microsoft.AspNetCore.Identity;

namespace WebApp1.Areas.Identity.Data;

public class WebApp1User : IdentityUser
{
    [PersonalData]
    public string? Name { get; set; }
    [PersonalData]
    public DateTime DOB { get; set; }
}

Eigenschappen met het kenmerk PersonalData zijn:

• Verwijderd wanneer de Areas/Identity/Pages/Account/Manage/DeletePersonalData.cshtmlRazor pagina UserManager.Delete wordt aangeroepen.
• Opgenomen in de gedownloade gegevens door de Areas/Identity/Pages/Account/Manage/DownloadPersonalData.cshtmlRazor pagina.

De Account/Manage/Index.cshtml pagina bijwerken

Werk de InputModel in Areas/Identity/Pages/Account/Manage/Index.cshtml.cs met de volgende gemarkeerde code bij:

public class IndexModel : PageModel
{
    private readonly UserManager<WebApp1User> _userManager;
    private readonly SignInManager<WebApp1User> _signInManager;

    public IndexModel(
        UserManager<WebApp1User> userManager,
        SignInManager<WebApp1User> signInManager)
    {
        _userManager = userManager;
        _signInManager = signInManager;
    }

    /// <summary>
    ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
    ///     directly from your code. This API may change or be removed in future releases.
    /// </summary>
    public string Username { get; set; }

    // Remaining API warnings ommited.

    [TempData]
    public string StatusMessage { get; set; }

    [BindProperty]
    public InputModel Input { get; set; }

    public class InputModel
    {
        [Required]
        [DataType(DataType.Text)]
        [Display(Name = "Full name")]
        public string Name { get; set; }

        [Required]
        [Display(Name = "Birth Date")]
        [DataType(DataType.Date)]
        public DateTime DOB { get; set; }

        [Phone]
        [Display(Name = "Phone number")]
        public string PhoneNumber { get; set; }
    }

    private async Task LoadAsync(WebApp1User user)
    {
        var userName = await _userManager.GetUserNameAsync(user);
        var phoneNumber = await _userManager.GetPhoneNumberAsync(user);

        Username = userName;

        Input = new InputModel
        {
            Name = user.Name,
            DOB = user.DOB,
            PhoneNumber = phoneNumber
        };
    }

    public async Task<IActionResult> OnGetAsync()
    {
        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }

        await LoadAsync(user);
        return Page();
    }

    public async Task<IActionResult> OnPostAsync()
    {
        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }

        if (!ModelState.IsValid)
        {
            await LoadAsync(user);
            return Page();
        }

        var phoneNumber = await _userManager.GetPhoneNumberAsync(user);
        if (Input.PhoneNumber != phoneNumber)
        {
            var setPhoneResult = await _userManager.SetPhoneNumberAsync(user, Input.PhoneNumber);
            if (!setPhoneResult.Succeeded)
            {
                StatusMessage = "Unexpected error when trying to set phone number.";
                return RedirectToPage();
            }
        }

        if (Input.Name != user.Name)
        {
            user.Name = Input.Name;
        }

        if (Input.DOB != user.DOB)
        {
            user.DOB = Input.DOB;
        }

        await _userManager.UpdateAsync(user);
        await _signInManager.RefreshSignInAsync(user);
        StatusMessage = "Your profile has been updated";
        return RedirectToPage();
    }
}

Werk de Areas/Identity/Pages/Account/Manage/Index.cshtml bij met de volgende gemarkeerde code:

@page
@model IndexModel
@{
    ViewData["Title"] = "Profile";
    ViewData["ActivePage"] = ManageNavPages.Index;
}

<h3>@ViewData["Title"]</h3>
<partial name="_StatusMessage" for="StatusMessage" />
<div class="row">
    <div class="col-md-6">
        <form id="profile-form" method="post">
            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
            <div class="form-floating">
                <input asp-for="Username" class="form-control" disabled />
                <label asp-for="Username" class="form-label"></label>
            </div>
            <div class="form-floating">
                <input asp-for="Input.Name" class="form-control" />
                <label asp-for="Input.Name" class="form-label"></label>
            </div>
            <div class="form-floating">
                <input asp-for="Input.DOB" class="form-control" />
                <label asp-for="Input.DOB" class="form-label"></label>
            </div>
            <div class="form-floating">
                <input asp-for="Input.PhoneNumber" class="form-control" />
                <label asp-for="Input.PhoneNumber" class="form-label"></label>
                <span asp-validation-for="Input.PhoneNumber" class="text-danger"></span>
            </div>
            <button id="update-profile-button" type="submit" class="w-100 btn btn-lg btn-primary">Save</button>
        </form>
    </div>
</div>

@section Scripts {
    <partial name="_ValidationScriptsPartial" />
}

De Account/Register.cshtml pagina bijwerken

Werk de InputModel in Areas/Identity/Pages/Account/Register.cshtml.cs met de volgende gemarkeerde code bij:

    public class RegisterModel : PageModel
    {
        private readonly SignInManager<WebApp1User> _signInManager;
        private readonly UserManager<WebApp1User> _userManager;
        private readonly IUserStore<WebApp1User> _userStore;
        private readonly IUserEmailStore<WebApp1User> _emailStore;
        private readonly ILogger<RegisterModel> _logger;
        private readonly IEmailSender _emailSender;

        public RegisterModel(
            UserManager<WebApp1User> userManager,
            IUserStore<WebApp1User> userStore,
            SignInManager<WebApp1User> signInManager,
            ILogger<RegisterModel> logger,
            IEmailSender emailSender)
        {
            _userManager = userManager;
            _userStore = userStore;
            _emailStore = GetEmailStore();
            _signInManager = signInManager;
            _logger = logger;
            _emailSender = emailSender;
        }

        /// <summary>
        ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
        ///     directly from your code. This API may change or be removed in future releases.
        /// </summary>
        [BindProperty]
        public InputModel Input { get; set; }

        // Remaining API warnings ommited.
        public string ReturnUrl { get; set; }

        public IList<AuthenticationScheme> ExternalLogins { get; set; }

        public class InputModel
        {
            [Required]
            [DataType(DataType.Text)]
            [Display(Name = "Full name")]
            public string Name { get; set; }

            [Required]
            [Display(Name = "Birth Date")]
            [DataType(DataType.Date)]
            public DateTime DOB { get; set; }

            [Required]
            [EmailAddress]
            [Display(Name = "Email")]
            public string Email { get; set; }

            [Required]
            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
            [DataType(DataType.Password)]
            [Display(Name = "Password")]
            public string Password { get; set; }

            [DataType(DataType.Password)]
            [Display(Name = "Confirm password")]
            [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
            public string ConfirmPassword { get; set; }
        }


        public async Task OnGetAsync(string returnUrl = null)
        {
            ReturnUrl = returnUrl;
            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
        }

        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
        {
            returnUrl ??= Url.Content("~/");
            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
            if (ModelState.IsValid)
            {
                var user = CreateUser();

                user.Name = Input.Name;
                user.DOB = Input.DOB;

                await _userStore.SetUserNameAsync(user, Input.Email, CancellationToken.None);
                await _emailStore.SetEmailAsync(user, Input.Email, CancellationToken.None);
                var result = await _userManager.CreateAsync(user, Input.Password);

                if (result.Succeeded)
                {
                    _logger.LogInformation("User created a new account with password.");

                    var userId = await _userManager.GetUserIdAsync(user);
                    var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
                    code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
                    var callbackUrl = Url.Page(
                        "/Account/ConfirmEmail",
                        pageHandler: null,
                        values: new { area = "Identity", userId = userId, code = code, returnUrl = returnUrl },
                        protocol: Request.Scheme);

                    await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
                        $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");

                    if (_userManager.Options.SignIn.RequireConfirmedAccount)
                    {
                        return RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl });
                    }
                    else
                    {
                        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();
        }

        private WebApp1User CreateUser()
        {
            try
            {
                return Activator.CreateInstance<WebApp1User>();
            }
            catch
            {
                throw new InvalidOperationException($"Can't create an instance of '{nameof(WebApp1User)}'. " +
                    $"Ensure that '{nameof(WebApp1User)}' is not an abstract class and has a parameterless constructor, or alternatively " +
                    $"override the register page in /Areas/Identity/Pages/Account/Register.cshtml");
            }
        }

        private IUserEmailStore<WebApp1User> GetEmailStore()
        {
            if (!_userManager.SupportsUserEmail)
            {
                throw new NotSupportedException("The default UI requires a user store with email support.");
            }
            return (IUserEmailStore<WebApp1User>)_userStore;
        }
    }
}

Werk de Areas/Identity/Pages/Account/Register.cshtml bij met de volgende gemarkeerde code:

@page
@model RegisterModel
@{
    ViewData["Title"] = "Register";
}

<h1>@ViewData["Title"]</h1>

<div class="row">
    <div class="col-md-4">
        <form id="registerForm" asp-route-returnUrl="@Model.ReturnUrl" method="post">
            <h2>Create a new account.</h2>
            <hr />
            <div asp-validation-summary="ModelOnly" class="text-danger"></div>

            <div class="form-floating">
                <input asp-for="Input.Name" class="form-control" />
                <label asp-for="Input.Name"></label>
                <span asp-validation-for="Input.Name" class="text-danger"></span>
            </div>
            <div class="form-floating">
                <input asp-for="Input.DOB" class="form-control" />
                <label asp-for="Input.DOB"></label>
                <span asp-validation-for="Input.DOB" class="text-danger"></span>
            </div>

            <div class="form-floating">
                <input asp-for="Input.Email" class="form-control" autocomplete="username" aria-required="true" />
                <label asp-for="Input.Email"></label>
                <span asp-validation-for="Input.Email" class="text-danger"></span>
            </div>
            <div class="form-floating">
                <input asp-for="Input.Password" class="form-control" autocomplete="new-password" aria-required="true" />
                <label asp-for="Input.Password"></label>
                <span asp-validation-for="Input.Password" class="text-danger"></span>
            </div>
            <div class="form-floating">
                <input asp-for="Input.ConfirmPassword" class="form-control" autocomplete="new-password" aria-required="true" />
                <label asp-for="Input.ConfirmPassword"></label>
                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
            </div>
            <button id="registerSubmit" type="submit" class="w-100 btn btn-lg btn-primary">Register</button>
        </form>
    </div>
    <div class="col-md-6 col-md-offset-2">
        <section>
            <h3>Use another service to register.</h3>
            <hr />
            @{
                if ((Model.ExternalLogins?.Count ?? 0) == 0)
                {
                    <div>
                        <p>
                            There are no external authentication services configured. See this <a href="https://go.microsoft.com/fwlink/?LinkID=532715">article
                            about setting up this ASP.NET application to support logging in via external services</a>.
                        </p>
                    </div>
                }
                else
                {
                    <form id="external-account" asp-page="./ExternalLogin" asp-route-returnUrl="@Model.ReturnUrl" method="post" class="form-horizontal">
                        <div>
                            <p>
                                @foreach (var provider in Model.ExternalLogins!)
                                {
                                    <button type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
                                }
                            </p>
                        </div>
                    </form>
                }
            }
        </section>
    </div>
</div>

@section Scripts {
    <partial name="_ValidationScriptsPartial" />
}

Bouw het project.

De indeling bijwerken

Zie Indelingswijzigingen voor instructies voor het toevoegen van aan- en afmeldingskoppelingen voor elke pagina.

Een migratie voor de aangepaste gebruikersgegevens toevoegen

Add-Migration CustomUserData
Update-Database

dotnet ef migrations add CustomUserData
dotnet ef database update

Aangepaste gebruikersgegevens maken, weergeven, downloaden, verwijderen

De app testen:

• Een nieuwe gebruiker registreren.
• Bekijk de aangepaste gebruikersgegevens op de /Identity/Account/Manage pagina.
• Download en bekijk de persoonlijke gegevens van de gebruikers van de /Identity/Account/Manage/PersonalData pagina.

.NET Core 3.0 SDK

Een web-app Razor maken

dotnet new webapp -o WebApp1

Voer de Identity scaffolder uit

dotnet tool install -g dotnet-aspnet-codegenerator

dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design
dotnet restore

dotnet aspnet-codegenerator identity -h

dotnet aspnet-codegenerator identity -u WebApp1User -fi Account.Register;Account.Manage.Index

Volg de instructies in Migrations, UseAuthentication en layout om de volgende stappen uit te voeren:

• Maak een migratie en werk de database bij.
• Toevoegen UseAuthentication aan Startup.Configure.
• Toevoegen <partial name="_LoginPartial" /> aan het indelingsbestand.
• De app testen:
  • Een gebruiker registreren
  • Selecteer de nieuwe gebruikersnaam (naast de Afmelden-link). Mogelijk moet u het venster uitvouwen of het navigatiebalkpictogram selecteren om de gebruikersnaam en andere koppelingen weer te geven.
  • Selecteer het tabblad Persoonlijke gegevens .
  • Selecteer de knop Downloaden en onderzocht het PersonalData.json bestand.
  • Test de knop Verwijderen , waarmee de aangemelde gebruiker wordt verwijderd.

Aangepaste gebruikersgegevens toevoegen aan de Identity database

Werk de IdentityUser afgeleide klasse bij met aangepaste eigenschappen. Als u de naam project WebApp1 hebt genoemd, heeft het bestand de naam Areas/Identity/Data/WebApp1User.cs. Werk het bestand bij met de volgende code:

using System;
using Microsoft.AspNetCore.Identity;

namespace WebApp1.Areas.Identity.Data
{
    public class WebApp1User : IdentityUser
    {
        [PersonalData]
        public string Name { get; set; }
        [PersonalData]
        public DateTime DOB { get; set; }
    }
}

Eigenschappen met het kenmerk PersonalData zijn:

• Verwijderd wanneer de Areas/Identity/Pages/Account/Manage/DeletePersonalData.cshtmlRazor pagina UserManager.Delete wordt aangeroepen.
• Opgenomen in de gedownloade gegevens door de Areas/Identity/Pages/Account/Manage/DownloadPersonalData.cshtmlRazor pagina.

De pagina Account/Beheren/Index.cshtml bijwerken

Werk de InputModel in Areas/Identity/Pages/Account/Manage/Index.cshtml.cs met de volgende gemarkeerde code bij:

public partial class IndexModel : PageModel
{
    private readonly UserManager<WebApp1User> _userManager;
    private readonly SignInManager<WebApp1User> _signInManager;

    public IndexModel(
        UserManager<WebApp1User> userManager,
        SignInManager<WebApp1User> signInManager)
    {
        _userManager = userManager;
        _signInManager = signInManager;
    }

    public string Username { get; set; }

    [TempData]
    public string StatusMessage { get; set; }

    [BindProperty]
    public InputModel Input { get; set; }

    public class InputModel
    {
        [Required]
        [DataType(DataType.Text)]
        [Display(Name = "Full name")]
        public string Name { get; set; }

        [Required]
        [Display(Name = "Birth Date")]
        [DataType(DataType.Date)]
        public DateTime DOB { get; set; }

        [Phone]
        [Display(Name = "Phone number")]
        public string PhoneNumber { get; set; }
    }

    private async Task LoadAsync(WebApp1User user)
    {
        var userName = await _userManager.GetUserNameAsync(user);
        var phoneNumber = await _userManager.GetPhoneNumberAsync(user);

        Username = userName;

        Input = new InputModel
        {
            Name = user.Name,
            DOB = user.DOB,
            PhoneNumber = phoneNumber
        };
    }

    public async Task<IActionResult> OnGetAsync()
    {
        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            return NotFound(
                $"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }

        await LoadAsync(user);
        return Page();
    }

    public async Task<IActionResult> OnPostAsync()
    {
        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            return NotFound(
                $"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }

        if (!ModelState.IsValid)
        {
            await LoadAsync(user);
            return Page();
        }

        var phoneNumber = await _userManager.GetPhoneNumberAsync(user);
        if (Input.PhoneNumber != phoneNumber)
        {
            var setPhoneResult = await _userManager.SetPhoneNumberAsync(user, 
                Input.PhoneNumber);

            if (!setPhoneResult.Succeeded)
            {
                var userId = await _userManager.GetUserIdAsync(user);
                throw new InvalidOperationException(
                    $"Unexpected error occurred setting phone number for user with ID '{userId}'.");
            }
        }
        
        if (Input.Name != user.Name)
        {
            user.Name = Input.Name;
        }

        if (Input.DOB != user.DOB)
        {
            user.DOB = Input.DOB;
        }

        await _userManager.UpdateAsync(user);

        await _signInManager.RefreshSignInAsync(user);
        StatusMessage = "Your profile has been updated";
        return RedirectToPage();
    }
}

Werk de Areas/Identity/Pages/Account/Manage/Index.cshtml bij met de volgende gemarkeerde code:

@page
@model IndexModel
@{
    ViewData["Title"] = "Profile";
    ViewData["ActivePage"] = ManageNavPages.Index;
}

<h4>@ViewData["Title"]</h4>
<partial name="_StatusMessage" model="Model.StatusMessage" />
<div class="row">
    <div class="col-md-6">
        <form id="profile-form" method="post">
            <div asp-validation-summary="All" class="text-danger"></div>
            <div class="form-group">
                <label asp-for="Username"></label>
                <input asp-for="Username" class="form-control" disabled />
            </div>
            <div class="form-group">
                <label asp-for="Input.Name"></label>
                <input asp-for="Input.Name" class="form-control" />
            </div>
            <div class="form-group">
                <label asp-for="Input.DOB"></label>
                <input asp-for="Input.DOB" class="form-control" />
            </div>
            <div class="form-group">
                <label asp-for="Input.PhoneNumber"></label>
                <input asp-for="Input.PhoneNumber" class="form-control" />
                <span asp-validation-for="Input.PhoneNumber" 
                    class="text-danger"></span>
            </div>
            <button id="update-profile-button" type="submit" 
                class="btn btn-primary">Save</button>
        </form>
    </div>
</div>

@section Scripts {
    <partial name="_ValidationScriptsPartial" />
}

De pagina Account/Register.cshtml bijwerken

Werk de InputModel in Areas/Identity/Pages/Account/Register.cshtml.cs met de volgende gemarkeerde code bij:

[AllowAnonymous]
public class RegisterModel : PageModel
{
    private readonly SignInManager<WebApp1User> _signInManager;
    private readonly UserManager<WebApp1User> _userManager;
    private readonly ILogger<RegisterModel> _logger;
    private readonly IEmailSender _emailSender;

    public RegisterModel(
        UserManager<WebApp1User> userManager,
        SignInManager<WebApp1User> signInManager,
        ILogger<RegisterModel> logger,
        IEmailSender emailSender)
    {
        _userManager = userManager;
        _signInManager = signInManager;
        _logger = logger;
        _emailSender = emailSender;
    }

    [BindProperty]
    public InputModel Input { get; set; }

    public string ReturnUrl { get; set; }

    public IList<AuthenticationScheme> ExternalLogins { get; set; }

    public class InputModel
    {
        [Required]
        [DataType(DataType.Text)]
        [Display(Name = "Full name")]
        public string Name { get; set; }

        [Required]
        [Display(Name = "Birth Date")]
        [DataType(DataType.Date)]
        public DateTime DOB { get; set; }

        [Required]
        [EmailAddress]
        [Display(Name = "Email")]
        public string Email { get; set; }

        [Required]
        [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
        [DataType(DataType.Password)]
        [Display(Name = "Password")]
        public string Password { get; set; }

        [DataType(DataType.Password)]
        [Display(Name = "Confirm password")]
        [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
        public string ConfirmPassword { get; set; }
    }

    public async Task OnGetAsync(string returnUrl = null)
    {
        ReturnUrl = returnUrl;
        ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
    }

    public async Task<IActionResult> OnPostAsync(string returnUrl = null)
    {
        returnUrl = returnUrl ?? Url.Content("~/");
        ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
        if (ModelState.IsValid)
        {
            var user = new WebApp1User {
                Name = Input.Name,
                DOB = Input.DOB,
                UserName = Input.Email, 
                Email = Input.Email 
            };
            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);
                code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
                var callbackUrl = Url.Page(
                    "/Account/ConfirmEmail",
                    pageHandler: null,
                    values: new { area = "Identity", userId = user.Id, code = code },
                    protocol: Request.Scheme);

                await _emailSender.SendEmailAsync(Input.Email, 
                    "Confirm your email",
                    $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");

                if (_userManager.Options.SignIn.RequireConfirmedAccount)
                {
                    return RedirectToPage("RegisterConfirmation", new { email = Input.Email });
                }
                else
                {
                    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();
    }
}

Werk de Areas/Identity/Pages/Account/Register.cshtml bij met de volgende gemarkeerde code:

@page
@model RegisterModel
@{
    ViewData["Title"] = "Register";
}

<h1>@ViewData["Title"]</h1>

<div class="row">
    <div class="col-md-4">
        <form asp-route-returnUrl="@Model.ReturnUrl" method="post">
            <h4>Create a new account.</h4>
            <hr />
            <div asp-validation-summary="All" class="text-danger"></div>

            <div class="form-group">
                <label asp-for="Input.Name"></label>
                <input asp-for="Input.Name" class="form-control" />
                <span asp-validation-for="Input.Name" class="text-danger"></span>
            </div>
            <div class="form-group">
                <label asp-for="Input.DOB"></label>
                <input asp-for="Input.DOB" class="form-control" />
                <span asp-validation-for="Input.DOB" class="text-danger"></span>
            </div>
            
            <div class="form-group">
                <label asp-for="Input.Email"></label>
                <input asp-for="Input.Email" class="form-control" />
                <span asp-validation-for="Input.Email" class="text-danger"></span>
            </div>
            <div class="form-group">
                <label asp-for="Input.Password"></label>
                <input asp-for="Input.Password" class="form-control" />
                <span asp-validation-for="Input.Password" class="text-danger"></span>
            </div>
            <div class="form-group">
                <label asp-for="Input.ConfirmPassword"></label>
                <input asp-for="Input.ConfirmPassword" class="form-control" />
                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
            </div>
            <button type="submit" class="btn btn-primary">Register</button>
        </form>
    </div>
    <div class="col-md-6 col-md-offset-2">
        <section>
            <h4>Use another service to register.</h4>
            <hr />
            @{
                if ((Model.ExternalLogins?.Count ?? 0) == 0)
                {
                    <div>
                        <p>
                            There are no external authentication services configured. See 
                             <a href="https://go.microsoft.com/fwlink/?LinkID=532715">this article</a>
                            for details on setting up this ASP.NET application to support 
                            logging in via external services.
                        </p>
                    </div>
                }
                else
                {
                    <form id="external-account" asp-page="./ExternalLogin" 
                        asp-route-returnUrl="@Model.ReturnUrl" method="post" 
                        class="form-horizontal">
                        <div>
                            <p>
                                @foreach (var provider in Model.ExternalLogins)
                                {
                                    <button type="submit" class="btn btn-primary" name="provider" 
                                        value="@provider.Name" 
                                        title="Log in using your @provider.DisplayName account">
                                            @provider.DisplayName</button>
                                }
                            </p>
                        </div>
                    </form>
                }
            }
        </section>
    </div>
</div>

@section Scripts {
    <partial name="_ValidationScriptsPartial" />
}

Bouw het project.

Een migratie voor de aangepaste gebruikersgegevens toevoegen

Add-Migration CustomUserData
Update-Database

dotnet ef migrations add CustomUserData
dotnet ef database update

Aangepaste gebruikersgegevens maken, weergeven, downloaden, verwijderen

De app testen:

• Een nieuwe gebruiker registreren.
• Bekijk de aangepaste gebruikersgegevens op de /Identity/Account/Manage pagina.
• Download en bekijk de persoonlijke gegevens van de gebruikers van de /Identity/Account/Manage/PersonalData pagina.

Claims toevoegen aan Identity met IUserClaimsPrincipalFactory<ApplicationUser>

Aanvullende claims kunnen worden toegevoegd aan ASP.NET Core Identity met behulp van de IUserClaimsPrincipalFactory<T> interface. Deze klasse kan worden toegevoegd aan de app in de Startup.ConfigureServices methode. Voeg de aangepaste implementatie van de klasse als volgt toe:

public void ConfigureServices(IServiceCollection services)
{
    services.AddIdentity<ApplicationUser, IdentityRole>()
        .AddEntityFrameworkStores<ApplicationDbContext>()
        .AddDefaultTokenProviders();

    services.AddScoped<IUserClaimsPrincipalFactory<ApplicationUser>, 
        AdditionalUserClaimsPrincipalFactory>();

De democode maakt gebruik van de ApplicationUser klasse. Deze klasse voegt een IsAdmin eigenschap toe die wordt gebruikt om de extra claim toe te voegen.

public class ApplicationUser : IdentityUser
{
    public bool IsAdmin { get; set; }
}

De AdditionalUserClaimsPrincipalFactory implementeert de UserClaimsPrincipalFactory interface. Er wordt een nieuwe rolclaim toegevoegd aan de ClaimsPrincipal.

public class AdditionalUserClaimsPrincipalFactory 
        : UserClaimsPrincipalFactory<ApplicationUser, IdentityRole>
{
    public AdditionalUserClaimsPrincipalFactory( 
        UserManager<ApplicationUser> userManager,
        RoleManager<IdentityRole> roleManager, 
        IOptions<IdentityOptions> optionsAccessor) 
        : base(userManager, roleManager, optionsAccessor)
    {}

    public async override Task<ClaimsPrincipal> CreateAsync(ApplicationUser user)
    {
        var principal = await base.CreateAsync(user);
        var identity = (ClaimsIdentity)principal.Identity;

        var claims = new List<Claim>();
        if (user.IsAdmin)
        {
            claims.Add(new Claim(JwtClaimTypes.Role, "admin"));
        }
        else
        {
            claims.Add(new Claim(JwtClaimTypes.Role, "user"));
        }

        identity.AddClaims(claims);
        return principal;
    }
}

De extra claim kan vervolgens worden gebruikt in de app. Op een Razor Pagina kan de IAuthorizationService instantie worden gebruikt om toegang te krijgen tot de claimwaarde.

@using Microsoft.AspNetCore.Authorization
@inject IAuthorizationService AuthorizationService

@if ((await AuthorizationService.AuthorizeAsync(User, "IsAdmin")).Succeeded)
{
    <ul class="mr-auto navbar-nav">
        <li class="nav-item">
            <a class="nav-link" asp-controller="Admin" asp-action="Index">ADMIN</a>
        </li>
    </ul>
}

SDK voor .NET Core 2.2 of hoger

Een web-app Razor maken

dotnet new webapp -o WebApp1

Voer de Identity scaffolder uit

dotnet tool install -g dotnet-aspnet-codegenerator

dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design
dotnet restore

dotnet aspnet-codegenerator identity -h

dotnet aspnet-codegenerator identity -u WebApp1User -fi Account.Register;Account.Manage.Index

Volg de instructies in Migrations, UseAuthentication en layout om de volgende stappen uit te voeren:

• Maak een migratie en werk de database bij.
• Toevoegen UseAuthentication aan Startup.Configure.
• Toevoegen <partial name="_LoginPartial" /> aan het indelingsbestand.
• De app testen:
  • Een gebruiker registreren
  • Selecteer de nieuwe gebruikersnaam (naast de Afmelden-link). Mogelijk moet u het venster uitvouwen of het navigatiebalkpictogram selecteren om de gebruikersnaam en andere koppelingen weer te geven.
  • Selecteer het tabblad Persoonlijke gegevens .
  • Selecteer de knop Downloaden en onderzocht het PersonalData.json bestand.
  • Test de knop Verwijderen , waarmee de aangemelde gebruiker wordt verwijderd.

Aangepaste gebruikersgegevens toevoegen aan de Identity database

Werk de IdentityUser afgeleide klasse bij met aangepaste eigenschappen. Als u de naam project WebApp1 hebt genoemd, heeft het bestand de naam Areas/Identity/Data/WebApp1User.cs. Werk het bestand bij met de volgende code:

using Microsoft.AspNetCore.Identity;
using System;

namespace WebApp1.Areas.Identity.Data
{
    public class WebApp1User : IdentityUser
    {
        [PersonalData]
        public string Name { get; set; }
        [PersonalData]
        public DateTime DOB { get; set; }
    }
}

Eigenschappen met het kenmerk PersonalData zijn:

• Verwijderd wanneer de Areas/Identity/Pages/Account/Manage/DeletePersonalData.cshtmlRazor pagina UserManager.Delete wordt aangeroepen.
• Opgenomen in de gedownloade gegevens door de Areas/Identity/Pages/Account/Manage/DownloadPersonalData.cshtmlRazor pagina.

De pagina Account/Beheren/Index.cshtml bijwerken

Werk de InputModel in Areas/Identity/Pages/Account/Manage/Index.cshtml.cs met de volgende gemarkeerde code bij:

public partial class IndexModel : PageModel
{
    private readonly UserManager<WebApp1User> _userManager;
    private readonly SignInManager<WebApp1User> _signInManager;
    private readonly IEmailSender _emailSender;

    public IndexModel(
        UserManager<WebApp1User> userManager,
        SignInManager<WebApp1User> signInManager,
        IEmailSender emailSender)
    {
        _userManager = userManager;
        _signInManager = signInManager;
        _emailSender = emailSender;
    }

    public string Username { get; set; }
    public bool IsEmailConfirmed { get; set; }

    [TempData]
    public string StatusMessage { get; set; }

    [BindProperty]
    public InputModel Input { get; set; }

    public class InputModel
    {
        [Required]
        [DataType(DataType.Text)]
        [Display(Name = "Full name")]
        public string Name { get; set; }

        [Required]
        [Display(Name = "Birth Date")]
        [DataType(DataType.Date)]
        public DateTime DOB { get; set; }

        [Required]
        [EmailAddress]
        public string Email { get; set; }

        [Phone]
        [Display(Name = "Phone number")]
        public string PhoneNumber { get; set; }
    }

    public async Task<IActionResult> OnGetAsync()
    {
        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }

        var userName = await _userManager.GetUserNameAsync(user);
        var email = await _userManager.GetEmailAsync(user);
        var phoneNumber = await _userManager.GetPhoneNumberAsync(user);

        Username = userName;

        Input = new InputModel
        {
            Name = user.Name,
            DOB = user.DOB,
            Email = email,
            PhoneNumber = phoneNumber
        };

        IsEmailConfirmed = await _userManager.IsEmailConfirmedAsync(user);

        return Page();
    }

    public async Task<IActionResult> OnPostAsync()
    {
        if (!ModelState.IsValid)
        {
            return Page();
        }

        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }

        var email = await _userManager.GetEmailAsync(user);
        if (Input.Email != email)
        {
            var setEmailResult = await _userManager.SetEmailAsync(user, Input.Email);
            if (!setEmailResult.Succeeded)
            {
                var userId = await _userManager.GetUserIdAsync(user);
                throw new InvalidOperationException($"Unexpected error occurred setting email for user with ID '{userId}'.");
            }
        }

        if (Input.Name != user.Name)
        {
            user.Name = Input.Name;
        }

        if (Input.DOB != user.DOB)
        {
            user.DOB = Input.DOB;
        }

        var phoneNumber = await _userManager.GetPhoneNumberAsync(user);
        if (Input.PhoneNumber != phoneNumber)
        {
            var setPhoneResult = await _userManager.SetPhoneNumberAsync(user, Input.PhoneNumber);
            if (!setPhoneResult.Succeeded)
            {
                var userId = await _userManager.GetUserIdAsync(user);
                throw new InvalidOperationException($"Unexpected error occurred setting phone number for user with ID '{userId}'.");
            }
        }

        await _userManager.UpdateAsync(user);

        await _signInManager.RefreshSignInAsync(user);
        StatusMessage = "Your profile has been updated";
        return RedirectToPage();
    }

    public async Task<IActionResult> OnPostSendVerificationEmailAsync()
    {
        if (!ModelState.IsValid)
        {
            return Page();
        }

        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }


        var userId = await _userManager.GetUserIdAsync(user);
        var email = await _userManager.GetEmailAsync(user);
        var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
        var callbackUrl = Url.Page(
            "/Account/ConfirmEmail",
            pageHandler: null,
            values: new { userId = userId, code = code },
            protocol: Request.Scheme);
        await _emailSender.SendEmailAsync(
            email,
            "Confirm your email",
            $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");

        StatusMessage = "Verification email sent. Please check your email.";
        return RedirectToPage();
    }
}

Werk de Areas/Identity/Pages/Account/Manage/Index.cshtml bij met de volgende gemarkeerde code:

@page
@model IndexModel
@{
    ViewData["Title"] = "Profile";
    ViewData["ActivePage"] = ManageNavPages.Index;
}

<h4>@ViewData["Title"]</h4>
<partial name="_StatusMessage" for="StatusMessage" />
<div class="row">
    <div class="col-md-6">
        <form id="profile-form" method="post">
            <div asp-validation-summary="All" class="text-danger"></div>
            <div class="form-group">
                <label asp-for="Username"></label>
                <input asp-for="Username" class="form-control" disabled />
            </div>
            <div class="form-group">
                <label asp-for="Input.Email"></label>
                @if (Model.IsEmailConfirmed)
                {
                    <div class="input-group">
                        <input asp-for="Input.Email" class="form-control" />
                        <span class="input-group-addon" aria-hidden="true"><span class="glyphicon glyphicon-ok text-success"></span></span>
                    </div>
                }
                else
                {
                    <input asp-for="Input.Email" class="form-control" />
                    <button id="email-verification" type="submit" asp-page-handler="SendVerificationEmail" class="btn btn-link">Send verification email</button>
                }
                <span asp-validation-for="Input.Email" class="text-danger"></span>
            </div>
            <div class="form-group">
                <label asp-for="Input.Name"></label>
                <input asp-for="Input.Name" class="form-control" />
            </div>
            <div class="form-group">
                <label asp-for="Input.DOB"></label>
                <input asp-for="Input.DOB" class="form-control" />
            </div>
            <div class="form-group">
                <label asp-for="Input.PhoneNumber"></label>
                <input asp-for="Input.PhoneNumber" class="form-control" />
                <span asp-validation-for="Input.PhoneNumber" class="text-danger"></span>
            </div>
            <button id="update-profile-button" type="submit" class="btn btn-primary">Save</button>
        </form>
    </div>
</div>

@section Scripts {
    <partial name="_ValidationScriptsPartial" />
}

De pagina Account/Register.cshtml bijwerken

Werk de InputModel in Areas/Identity/Pages/Account/Register.cshtml.cs met de volgende gemarkeerde code bij:

[AllowAnonymous]
public class RegisterModel : PageModel
{
    private readonly SignInManager<WebApp1User> _signInManager;
    private readonly UserManager<WebApp1User> _userManager;
    private readonly ILogger<RegisterModel> _logger;
    private readonly IEmailSender _emailSender;

    public RegisterModel(
        UserManager<WebApp1User> userManager,
        SignInManager<WebApp1User> signInManager,
        ILogger<RegisterModel> logger,
        IEmailSender emailSender)
    {
        _userManager = userManager;
        _signInManager = signInManager;
        _logger = logger;
        _emailSender = emailSender;
    }

    [BindProperty]
    public InputModel Input { get; set; }

    public string ReturnUrl { get; set; }

    public class InputModel
    {
        [Required]
        [DataType(DataType.Text)]
        [Display(Name = "Full name")]
        public string Name { get; set; }

        [Required]
        [Display(Name = "Birth Date")]
        [DataType(DataType.Date)]
        public DateTime DOB { get; set; }

        [Required]
        [EmailAddress]
        [Display(Name = "Email")]
        public string Email { get; set; }

        [Required]
        [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
        [DataType(DataType.Password)]
        [Display(Name = "Password")]
        public string Password { get; set; }

        [DataType(DataType.Password)]
        [Display(Name = "Confirm password")]
        [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
        public string ConfirmPassword { get; set; }
    }

    public void OnGet(string returnUrl = null)
    {
        ReturnUrl = returnUrl;
    }

    public async Task<IActionResult> OnPostAsync(string returnUrl = null)
    {
        returnUrl = returnUrl ?? Url.Content("~/");
        if (ModelState.IsValid)
        {
            var user = new WebApp1User {
                Name = Input.Name,
                DOB = Input.DOB,
                UserName = Input.Email,
                Email = Input.Email
            };
            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, "Confirm your email",
                    $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");

                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();
    }
}

Werk de Areas/Identity/Pages/Account/Register.cshtml bij met de volgende gemarkeerde code:

@page
@model RegisterModel
@{
    ViewData["Title"] = "Register";
}

<h1>@ViewData["Title"]</h1>

<div class="row">
    <div class="col-md-4">
        <form asp-route-returnUrl="@Model.ReturnUrl" method="post">
            <h4>Create a new account.</h4>
            <hr />
            <div asp-validation-summary="All" class="text-danger"></div>

            <div class="form-group">
                <label asp-for="Input.Name"></label>
                <input asp-for="Input.Name" class="form-control" />
                <span asp-validation-for="Input.Name" class="text-danger"></span>
            </div>
            <div class="form-group">
                <label asp-for="Input.DOB"></label>
                <input asp-for="Input.DOB" class="form-control" />
                <span asp-validation-for="Input.DOB" class="text-danger"></span>
            </div>

            <div class="form-group">
                <label asp-for="Input.Email"></label>
                <input asp-for="Input.Email" class="form-control" />
                <span asp-validation-for="Input.Email" class="text-danger"></span>
            </div>
            <div class="form-group">
                <label asp-for="Input.Password"></label>
                <input asp-for="Input.Password" class="form-control" />
                <span asp-validation-for="Input.Password" class="text-danger"></span>
            </div>
            <div class="form-group">
                <label asp-for="Input.ConfirmPassword"></label>
                <input asp-for="Input.ConfirmPassword" class="form-control" />
                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
            </div>
            <button type="submit" class="btn btn-primary">Register</button>
        </form>
    </div>
</div>

@section Scripts {
    <partial name="_ValidationScriptsPartial" />
}

Bouw het project.

Een migratie voor de aangepaste gebruikersgegevens toevoegen

Add-Migration CustomUserData
Update-Database

dotnet ef migrations add CustomUserData
dotnet ef database update

Aangepaste gebruikersgegevens maken, weergeven, downloaden, verwijderen

De app testen:

• Een nieuwe gebruiker registreren.
• Bekijk de aangepaste gebruikersgegevens op de /Identity/Account/Manage pagina.
• Download en bekijk de persoonlijke gegevens van de gebruikers van de /Identity/Account/Manage/PersonalData pagina.