migrated to Blazor web app

DuendeSoftware · May 7, 2024 · 77d81c3 · 77d81c3
1 parent abf1121
commit 77d81c3
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Showing 7 changed files with 92 additions and 71 deletions.
diff --git a/samples/BlazorServer/App.razor b/samples/BlazorServer/App.razor
@@ -1,25 +1,36 @@
-<CascadingAuthenticationState>
-    <Router AppAssembly="@typeof(App).Assembly">
-        <Found Context="routeData">
-            <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)">
-                <NotAuthorized>
-                    @if (context.User.Identity?.IsAuthenticated != true)
-                    {
-                        <RedirectToLogin />
-                    }
-                    else
-                    {
-                        <p role="alert">You are not authorized to access this resource.</p>
-                    }
-                </NotAuthorized>
-            </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>
+@inject IHostEnvironment Env
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <base href="/" />
+    <link rel="stylesheet" href="css/bootstrap/bootstrap.min.css" />
+    <link href="css/site.css" rel="stylesheet" />
+    <link href="BlazorServer.styles.css" rel="stylesheet" />
+    <HeadOutlet @rendermode="InteractiveServer" />
+</head>
+<body>
+    <Routes @rendermode="InteractiveServer" />
+    <div id="blazor-error-ui">
+        @if (Env.IsDevelopment())
+        {
+            <text>
+                An unhandled exception has occurred. See browser dev tools for details.
+            </text>
+        }
+        else
+        {
+            <text>
+                An error has occurred. This app may no longer respond until reloaded.
+            </text>
+        }
+        <a href="" class="reload">Reload</a>
+        <a class="dismiss">🗙</a>
+    </div>
+
+    <script src="_framework/blazor.web.js"></script>
+</body>
+</html>
+
diff --git a/samples/BlazorServer/HostingExtensions.cs b/samples/BlazorServer/HostingExtensions.cs
@@ -1,6 +1,7 @@
 using BlazorServer.Plumbing;
 using BlazorServer.Services;
 using Serilog;
+using BlazorServer;
 
 namespace BlazorServer;
 
@@ -65,7 +66,8 @@ public static WebApplication ConfigureServices(this WebApplicationBuilder builde
 
         builder.Services.AddControllersWithViews();
         builder.Services.AddRazorPages();
-        builder.Services.AddServerSideBlazor();
+        builder.Services.AddRazorComponents()
+            .AddInteractiveServerComponents();
 
         builder.Services.AddSingleton<WeatherForecastService>();
 
@@ -79,13 +81,14 @@ public static WebApplication ConfigurePipeline(this WebApplication app)
         app.UseStaticFiles();
 
         app.UseRouting();
+        app.UseAntiforgery();
 
         app.UseAuthentication();
         app.UseAuthorization();
 
         app.MapDefaultControllerRoute();
-        app.MapBlazorHub();
-        app.MapFallbackToPage("/_Host");
+        app.MapRazorComponents<App>()
+            .AddInteractiveServerRenderMode();
 
         return app;
     }

diff --git a/samples/BlazorServer/Pages/Index.razor b/samples/BlazorServer/Pages/Index.razor
@@ -1,9 +1,30 @@
 @page "/"
+@using System.Security.Claims
+@inject AuthenticationStateProvider AuthenticationStateProvider
 
 <PageTitle>Index</PageTitle>
 
 <h1>Hello, world!</h1>
 
-Welcome to your new app.
+@if (User != null && User.Identity.IsAuthenticated)
+{
+    <p>Welcome, @User.Identity.Name!</p>
+}
+else
+{
+    <p>Welcome to our app!</p>
+    <p>You are not authenticated.</p>
+    <p>Please <NavLink href="/account/login">log in</NavLink> to continue.</p>
+}
 
-<SurveyPrompt Title="How is Blazor working for you?"/>
+<SurveyPrompt Title="How is Blazor working for you?"/>
+
+@code {
+    private ClaimsPrincipal User { get; set; }
+
+    protected override async Task OnInitializedAsync()
+    {
+        var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
+        User = authState.User;
+    }
+}
diff --git a/samples/BlazorServer/Pages/_Host.cshtml b/samples/BlazorServer/Pages/_Host.cshtml
diff --git a/samples/BlazorServer/Pages/_Layout.cshtml b/samples/BlazorServer/Pages/_Layout.cshtml
diff --git a/samples/BlazorServer/Routes.razor b/samples/BlazorServer/Routes.razor
@@ -0,0 +1,25 @@
+<CascadingAuthenticationState>
+    <Router AppAssembly="@typeof(App).Assembly">
+        <Found Context="routeData">
+            <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)">
+                <NotAuthorized>
+                    @if (context.User.Identity?.IsAuthenticated != true)
+                    {
+                        <RedirectToLogin />
+                    }
+                    else
+                    {
+                        <p role="alert">You are not authorized to access this resource.</p>
+                    }
+                </NotAuthorized>
+            </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>
diff --git a/samples/BlazorServer/_Imports.razor b/samples/BlazorServer/_Imports.razor
@@ -7,4 +7,5 @@
 @using Microsoft.AspNetCore.Components.Web.Virtualization
 @using Microsoft.JSInterop
 @using BlazorServer
-@using BlazorServer.Shared
+@using BlazorServer.Shared
+@using static Microsoft.AspNetCore.Components.Web.RenderMode