Blazor web assembly 认证：授权失败

Question

我在授权的情况下编写了这个基本的 Blazor Web 程序集应用程序。我使用

[AllowAnonymous]

和

[Authorize]

来允许/保护路线。但是由于某种原因，我不能授权自己打开一个页面。我真的很挣扎。

这是重定向后呈现的内容：

[Microsoft.AspNetCore.Authorization.DefaultAuthorizationService] Authorization failed. These requirements were not met:
DenyAnonymousAuthorizationRequirement: Requires an authenticated user.

<CascadingAuthenticationState>
    <Router AppAssembly="@typeof(App).Assembly">
        <Found Context="routeData">
            <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)">
                <NotAuthorized>
                    @if (context.User.Identity is { IsAuthenticated: true })
                    {
                        <text>You are not authorized to access this resource.</text>
                    }
                    else
                    {
                        <LoginRedirect/>
                    }
                </NotAuthorized>
                <Authorizing>
                    <text>Please wait, we are authorizing you ...</text>
                </Authorizing>
            </AuthorizeRouteView>
            <FocusOnNavigate RouteData="@routeData" Selector="h1"/>
        </Found>
        <NotFound>
            <PageTitle>Not found</PageTitle>
            <LayoutView Layout="@typeof(MainLayout)">
                <p role="alert">Sorry, there's nothing at this address.</p>
            </LayoutView>
        </NotFound>
    </Router>
</CascadingAuthenticationState>

    public override Task<AuthenticationState> GetAuthenticationStateAsync()
    {
        var identity = new ClaimsIdentity();

        // ReSharper disable once InvertIf
        if (IsLoggedIn())
        {
            var claims = new[]
            {
                new Claim(ClaimTypes.Name, _state.UserInfo!.Name),
                new Claim(ClaimTypes.NameIdentifier, _state.UserInfo!.Name)
            };
            identity = new ClaimsIdentity(claims, "auth");
        }

        return Task.FromResult(new AuthenticationState(new ClaimsPrincipal(identity)));
    }

存储库

Answer 1

尝试将身份验证类型设置为

“基本”

声明标识AuthenticationTypes需要是受支持的类型

  identity = new ClaimsIdentity(claims, "Basic");

然后检查它是否通过了身份验证

var isAuthenticated = identity.IsAuthenticated