Add WebSocket Transport

AlterNats.sln

@@ -33,6 +33,14 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AlterNats.Hosting", "src\Al
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MinimumWebApp", "sandbox\MinimumWebApp\MinimumWebApp.csproj", "{44881DEE-8B49-44EA-B0BA-8BDA4F706E1A}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "BlazorWasm", "BlazorWasm", "{326017A7-18B3-4567-B9F9-5521E4467198}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlazorWasm.Client", "sandbox\BlazorWasm\Client\BlazorWasm.Client.csproj", "{EFBCEF7F-51AA-4717-8E3E-304B6506F1AC}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlazorWasm.Server", "sandbox\BlazorWasm\Server\BlazorWasm.Server.csproj", "{36B9F490-681F-432D-B8FA-64440EC076D9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlazorWasm.Shared", "sandbox\BlazorWasm\Shared\BlazorWasm.Shared.csproj", "{35D141D0-F80A-4E9B-A2AA-A1AEA925C9C2}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -71,6 +79,18 @@ Global
 		{44881DEE-8B49-44EA-B0BA-8BDA4F706E1A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{44881DEE-8B49-44EA-B0BA-8BDA4F706E1A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{44881DEE-8B49-44EA-B0BA-8BDA4F706E1A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EFBCEF7F-51AA-4717-8E3E-304B6506F1AC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EFBCEF7F-51AA-4717-8E3E-304B6506F1AC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EFBCEF7F-51AA-4717-8E3E-304B6506F1AC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EFBCEF7F-51AA-4717-8E3E-304B6506F1AC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{36B9F490-681F-432D-B8FA-64440EC076D9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{36B9F490-681F-432D-B8FA-64440EC076D9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{36B9F490-681F-432D-B8FA-64440EC076D9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{36B9F490-681F-432D-B8FA-64440EC076D9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{35D141D0-F80A-4E9B-A2AA-A1AEA925C9C2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{35D141D0-F80A-4E9B-A2AA-A1AEA925C9C2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{35D141D0-F80A-4E9B-A2AA-A1AEA925C9C2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{35D141D0-F80A-4E9B-A2AA-A1AEA925C9C2}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -84,6 +104,10 @@ Global
 		{7B518D4A-93EA-4E5E-956A-CCC34C005AD4} = {4827B3EC-73D8-436D-AE2A-5E29AC95FD0C}
 		{D3F09B30-1ED5-48C2-81CD-A2AD88E751AC} = {4827B3EC-73D8-436D-AE2A-5E29AC95FD0C}
 		{44881DEE-8B49-44EA-B0BA-8BDA4F706E1A} = {95A69671-16CA-4133-981C-CC381B7AAA30}
+		{326017A7-18B3-4567-B9F9-5521E4467198} = {95A69671-16CA-4133-981C-CC381B7AAA30}
+		{EFBCEF7F-51AA-4717-8E3E-304B6506F1AC} = {326017A7-18B3-4567-B9F9-5521E4467198}
+		{36B9F490-681F-432D-B8FA-64440EC076D9} = {326017A7-18B3-4567-B9F9-5521E4467198}
+		{35D141D0-F80A-4E9B-A2AA-A1AEA925C9C2} = {326017A7-18B3-4567-B9F9-5521E4467198}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {8CBB7278-D093-448E-B3DE-B5991209A1AA}

sandbox/BlazorWasm/Client/App.razor

@@ -0,0 +1,12 @@
+<Router AppAssembly="@typeof(App).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+        <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>

sandbox/BlazorWasm/Client/BlazorWasm.Client.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="6.0.4" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="6.0.4" PrivateAssets="all" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\AlterNats.Hosting\AlterNats.Hosting.csproj" />
+    <ProjectReference Include="..\Shared\BlazorWasm.Shared.csproj" />
+  </ItemGroup>
+
+</Project>

sandbox/BlazorWasm/Client/Pages/Counter.razor

@@ -0,0 +1,18 @@
+@page "/counter"
+
+<PageTitle>Counter</PageTitle>
+
+<h1>Counter</h1>
+
+<p role="status">Current count: @currentCount</p>
+
+<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
+
+@code {
+    private int currentCount = 0;
+
+    private void IncrementCount()
+    {
+        currentCount++;
+    }
+}

sandbox/BlazorWasm/Client/Pages/FetchData.razor

@@ -0,0 +1,49 @@
+@page "/fetchdata"
+@using BlazorWasm.Shared
+@using AlterNats
+
+@inject NatsConnection NatsConnection
+
+<PageTitle>Weather forecast</PageTitle>
+
+<h1>Weather forecast</h1>
+
+<p>This component demonstrates fetching data from the server.</p>
+
+@if (forecasts == null)
+{
+    <p><em>Loading...</em></p>
+}
+else
+{
+    <table class="table">
+        <thead>
+            <tr>
+                <th>Date</th>
+                <th>Temp. (C)</th>
+                <th>Temp. (F)</th>
+                <th>Summary</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var forecast in forecasts)
+            {
+                <tr>
+                    <td>@forecast.Date.ToShortDateString()</td>
+                    <td>@forecast.TemperatureC</td>
+                    <td>@forecast.TemperatureF</td>
+                    <td>@forecast.Summary</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+
+@code {
+    private WeatherForecast[]? forecasts;
+
+    protected override async Task OnInitializedAsync()
+    {
+        forecasts = await NatsConnection.RequestAsync<object, WeatherForecast[]>("weather", new object());
+    }
+}

sandbox/BlazorWasm/Client/Pages/Index.razor

@@ -0,0 +1,9 @@
+@page "/"
+
+<PageTitle>Index</PageTitle>
+
+<h1>Hello, world!</h1>
+
+Welcome to your new app.
+
+<SurveyPrompt Title="How is Blazor working for you?" />

sandbox/BlazorWasm/Client/Program.cs

@@ -0,0 +1,12 @@
+using AlterNats;
+using Microsoft.AspNetCore.Components.Web;
+using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
+using BlazorWasm.Client;
+
+var builder = WebAssemblyHostBuilder.CreateDefault(args);
+builder.RootComponents.Add<App>("#app");
+builder.RootComponents.Add<HeadOutlet>("head::after");
+
+builder.Services.AddNats(configureOptions: opt => opt with { Url = "ws://localhost:4280", ConnectOptions = ConnectOptions.Default with { Name = "BlazorClient" } });
+
+await builder.Build().RunAsync();

sandbox/BlazorWasm/Client/Properties/launchSettings.json

@@ -0,0 +1,14 @@
+{
+  "profiles": {
+    "BlazorWasm": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+      "applicationUrl": "http://localhost:5000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

sandbox/BlazorWasm/Client/Shared/MainLayout.razor

@@ -0,0 +1,17 @@
+@inherits LayoutComponentBase
+
+<div class="page">
+    <div class="sidebar">
+        <NavMenu />
+    </div>
+
+    <main>
+        <div class="top-row px-4">
+            <a href="https://docs.microsoft.com/aspnet/" target="_blank">About</a>
+        </div>
+
+        <article class="content px-4">
+            @Body
+        </article>
+    </main>
+</div>

sandbox/BlazorWasm/Client/Shared/MainLayout.razor.css

@@ -0,0 +1,81 @@
+.page {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+}
+
+main {
+    flex: 1;
+}
+
+.sidebar {
+    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+}
+
+.top-row {
+    background-color: #f7f7f7;
+    border-bottom: 1px solid #d6d5d5;
+    justify-content: flex-end;
+    height: 3.5rem;
+    display: flex;
+    align-items: center;
+}
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+        text-decoration: none;
+    }
+
+    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
+        text-decoration: underline;
+    }
+
+    .top-row ::deep a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row:not(.auth) {
+        display: none;
+    }
+
+    .top-row.auth {
+        justify-content: space-between;
+    }
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        margin-left: 0;
+    }
+}
+
+@media (min-width: 641px) {
+    .page {
+        flex-direction: row;
+    }
+
+    .sidebar {
+        width: 250px;
+        height: 100vh;
+        position: sticky;
+        top: 0;
+    }
+
+    .top-row {
+        position: sticky;
+        top: 0;
+        z-index: 1;
+    }
+
+    .top-row.auth ::deep a:first-child {
+        flex: 1;
+        text-align: right;
+        width: 0;
+    }
+
+    .top-row, article {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}

sandbox/BlazorWasm/Client/Shared/NavMenu.razor

@@ -0,0 +1,39 @@
+<div class="top-row ps-3 navbar navbar-dark">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="">BlazorWasm</a>
+        <button title="Navigation menu" class="navbar-toggler" @onclick="ToggleNavMenu">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+    </div>
+</div>
+
+<div class="@NavMenuCssClass" @onclick="ToggleNavMenu">
+    <nav class="flex-column">
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
+                <span class="oi oi-home" aria-hidden="true"></span> Home
+            </NavLink>
+        </div>
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="counter">
+                <span class="oi oi-plus" aria-hidden="true"></span> Counter
+            </NavLink>
+        </div>
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="fetchdata">
+                <span class="oi oi-list-rich" aria-hidden="true"></span> Fetch data
+            </NavLink>
+        </div>
+    </nav>
+</div>
+
+@code {
+    private bool collapseNavMenu = true;
+
+    private string? NavMenuCssClass => collapseNavMenu ? "collapse" : null;
+
+    private void ToggleNavMenu()
+    {
+        collapseNavMenu = !collapseNavMenu;
+    }
+}

sandbox/BlazorWasm/Client/Shared/NavMenu.razor.css

@@ -0,0 +1,62 @@
+.navbar-toggler {
+    background-color: rgba(255, 255, 255, 0.1);
+}
+
+.top-row {
+    height: 3.5rem;
+    background-color: rgba(0,0,0,0.4);
+}
+
+.navbar-brand {
+    font-size: 1.1rem;
+}
+
+.oi {
+    width: 2rem;
+    font-size: 1.1rem;
+    vertical-align: text-top;
+    top: -2px;
+}
+
+.nav-item {
+    font-size: 0.9rem;
+    padding-bottom: 0.5rem;
+}
+
+    .nav-item:first-of-type {
+        padding-top: 1rem;
+    }
+
+    .nav-item:last-of-type {
+        padding-bottom: 1rem;
+    }
+
+    .nav-item ::deep a {
+        color: #d7d7d7;
+        border-radius: 4px;
+        height: 3rem;
+        display: flex;
+        align-items: center;
+        line-height: 3rem;
+    }
+
+.nav-item ::deep a.active {
+    background-color: rgba(255,255,255,0.25);
+    color: white;
+}
+
+.nav-item ::deep a:hover {
+    background-color: rgba(255,255,255,0.1);
+    color: white;
+}
+
+@media (min-width: 641px) {
+    .navbar-toggler {
+        display: none;
+    }
+
+    .collapse {
+        /* Never collapse the sidebar for wide screens */
+        display: block;
+    }
+}