Support *.localhost TLD for local dev (#62593)

* Add *.localhost & *.internal SANs to dev cert

Contributes to #62592

* Add --localhost-tld option to empty web

* Add Kestrel support for .localhost TLD

* Add --localhost-tld option to Blazor web template

* Add --localhost-tld option to empty web F# template

* Revert "Add --localhost-tld option to empty web F# template"

This reverts commit b797233.

* Fix blazor template

* More blazor template fixes

* Fix .sln file name in Blazor template

* Address PR feedback

* so optimal

* Super optimal

Author: DamianEdwards

src/Hosting/Hosting/src/GenericHost/GenericWebHostService.cs

@@ -166,6 +166,14 @@ static string ExpandPorts(string ports, string scheme)
             foreach (var address in addresses)
             {
                 Log.ListeningOnAddress(LifetimeLogger, address);
+                if (LifetimeLogger.IsEnabled(LogLevel.Information))
+                {
+                    if (address.Contains(".localhost", StringComparison.OrdinalIgnoreCase) && Uri.TryCreate(address, UriKind.Absolute, out var uri) && uri.Host.EndsWith(".localhost", StringComparison.OrdinalIgnoreCase))
+                    {
+                        // Log the localhost address without the sub-domain prefix too
+                        Log.ListeningOnAddress(LifetimeLogger, new UriBuilder(uri) { Host = "localhost" }.ToString());
+                    }
+                }
             }
         }
 

src/OpenApi/sample/Properties/launchSettings.json

@@ -1,4 +1,4 @@
-{
+{
   "$schema": "https://json.schemastore.org/launchsettings.json",
   "iisSettings": {
     "windowsAuthentication": false,
@@ -13,7 +13,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
-      "applicationUrl": "http://localhost:5051",
+      "applicationUrl": "http://sample.localhost:5051",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
@@ -22,7 +22,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
-      "applicationUrl": "https://localhost:7174;http://localhost:5051",
+      "applicationUrl": "https://sample.localhost:7174;http://sample.localhost:5051",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

src/ProjectTemplates/Web.ProjectTemplates/BlazorWeb-CSharp.Client.csproj.in renamed to src/ProjectTemplates/Web.ProjectTemplates/BlazorWebCSharp.Client.csproj.in

@@ -6,7 +6,7 @@
     <Nullable>enable</Nullable>
     <NoDefaultLaunchSettingsFile>true</NoDefaultLaunchSettingsFile>
     <StaticWebAssetProjectMode>Default</StaticWebAssetProjectMode>
-    <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">BlazorWeb-CSharp.Client</RootNamespace>
+    <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">BlazorWebCSharp._1.Client</RootNamespace>
     <AssemblyName Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">`$(AssemblyName.Replace(' ', '_'))</AssemblyName>
     <BlazorDisableThrowNavigationException>true</BlazorDisableThrowNavigationException>
   </PropertyGroup>

src/ProjectTemplates/Web.ProjectTemplates/BlazorWeb-CSharp.csproj.in renamed to src/ProjectTemplates/Web.ProjectTemplates/BlazorWebCSharp.csproj.in

@@ -4,9 +4,9 @@
     <TargetFramework>${DefaultNetCoreTargetFramework}</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
-    <UserSecretsId Condition="'$(IndividualLocalAuth)' == 'True'">aspnet-BlazorWeb-CSharp-53bc9b9d-9d6a-45d4-8429-2a2761773502</UserSecretsId>
+    <UserSecretsId Condition="'$(IndividualLocalAuth)' == 'True'">aspnet-BlazorWebCSharp__1-53bc9b9d-9d6a-45d4-8429-2a2761773502</UserSecretsId>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">BlazorWeb-CSharp</RootNamespace>
+    <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">BlazorWebCSharp._1</RootNamespace>
     <AssemblyName Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">`$(AssemblyName.Replace(' ', '_'))</AssemblyName>
     <BlazorDisableThrowNavigationException>true</BlazorDisableThrowNavigationException>
   </PropertyGroup>
@@ -19,7 +19,7 @@
   <!--#endif -->
   <!--#if (UseWebAssembly || IndividualLocalAuth) -->
   <ItemGroup>
-    <ProjectReference Include="..\BlazorWeb-CSharp.Client\BlazorWeb-CSharp.Client.csproj" Condition="'$(UseWebAssembly)' == 'True'" />
+    <ProjectReference Include="..\BlazorWebCSharp.1.Client\BlazorWebCSharp.1.Client.csproj" Condition="'$(UseWebAssembly)' == 'True'" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="${MicrosoftAspNetCoreComponentsWebAssemblyServerVersion}" Condition="'$(UseWebAssembly)' == 'True'" />
     <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="${MicrosoftAspNetCoreDiagnosticsEntityFrameworkCoreVersion}" Condition="'$(IndividualLocalAuth)' == 'True'" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="${MicrosoftAspNetCoreIdentityEntityFrameworkCoreVersion}" Condition="'$(IndividualLocalAuth)' == 'True'" />

src/ProjectTemplates/Web.ProjectTemplates/Microsoft.DotNet.Web.ProjectTemplates.csproj

@@ -60,8 +60,8 @@
     <GeneratedContent Include="WebApi-FSharp.fsproj.in" OutputPath="content/WebApi-FSharp/Company.WebApplication1.fsproj" />
     <GeneratedContent Include="Worker-CSharp.csproj.in" OutputPath="content/Worker-CSharp/Company.Application1.csproj" />
     <GeneratedContent Include="Worker-FSharp.fsproj.in" OutputPath="content/Worker-FSharp/Company.Application1.fsproj" />
-    <GeneratedContent Include="BlazorWeb-CSharp.csproj.in" OutputPath="content/BlazorWeb-CSharp/BlazorWeb-CSharp/BlazorWeb-CSharp.csproj" />
-    <GeneratedContent Include="BlazorWeb-CSharp.Client.csproj.in" OutputPath="content/BlazorWeb-CSharp/BlazorWeb-CSharp.Client/BlazorWeb-CSharp.Client.csproj" />
+    <GeneratedContent Include="BlazorWebCSharp.csproj.in" OutputPath="content/BlazorWeb-CSharp/BlazorWebCSharp.1/BlazorWebCSharp.1.csproj" />
+    <GeneratedContent Include="BlazorWebCSharp.Client.csproj.in" OutputPath="content/BlazorWeb-CSharp/BlazorWebCSharp.1.Client/BlazorWebCSharp.1.Client.csproj" />
     <GeneratedContent Include="ComponentsWebAssembly-CSharp.csproj.in" OutputPath="content/ComponentsWebAssembly-CSharp/ComponentsWebAssembly-CSharp.csproj" />
   </ItemGroup>
 

src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/.template.config/dotnetcli.host.json

@@ -53,6 +53,10 @@
     "UseProgramMain": {
       "longName": "use-program-main",
       "shortName": ""
+    },
+    "LocalhostTld": {
+      "longName": "localhost-tld",
+      "shortName": ""
     }
   },
   "usageExamples": [

src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/.template.config/ide.host.json

@@ -25,6 +25,12 @@
       "isVisible": true,
       "persistenceScope": "shared",
       "persistenceScopeName": "Microsoft"
+    },
+    {
+      "id": "LocalhostTld",
+      "isVisible": true,
+      "persistenceScope": "shared",
+      "persistenceScopeName": "Microsoft"
     }
   ]
 }

src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/.template.config/localize/templatestrings.cs.json

@@ -39,6 +39,8 @@
   "symbols/NoHttps/description": "Určuje, jestli se má vypnout protokol HTTPS. Tato možnost platí jenom v případě, že se pro --auth nepoužívá jednotlivec.",
   "symbols/UseProgramMain/displayName": "Nepoužívat _příkazy nejvyšší úrovně",
   "symbols/UseProgramMain/description": "Určuje, jestli se má místo příkazů nejvyšší úrovně generovat explicitní třída Program a metoda Main.",
+  "symbols/LocalhostTld/displayName": "Use the .localhost TLD in the aplication URL",
+  "symbols/LocalhostTld/description": "Whether to combine the project name with the .localhost TLD in the application URL for local development, e.g. https://myapp.localhost:12345.",
   "postActions/restore/description": "Obnoví balíčky NuGet vyžadované tímto projektem.",
   "postActions/restore/manualInstructions/default/text": "Spustit dotnet restore"
 }

src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/.template.config/localize/templatestrings.de.json

@@ -39,6 +39,8 @@
   "symbols/NoHttps/description": "Ob HTTPS deaktiviert werden soll. Diese Option gilt nur, wenn \"Individual\" nicht für \"--auth\" verwendet wird.",
   "symbols/UseProgramMain/displayName": "Keine Anweisungen_der obersten Ebene verwenden",
   "symbols/UseProgramMain/description": "Gibt an, ob anstelle von Anweisungen der obersten Ebene eine explizite Programmklasse und eine Main-Methode generiert werden soll.",
+  "symbols/LocalhostTld/displayName": "Use the .localhost TLD in the aplication URL",
+  "symbols/LocalhostTld/description": "Whether to combine the project name with the .localhost TLD in the application URL for local development, e.g. https://myapp.localhost:12345.",
   "postActions/restore/description": "„NuGet-Pakete“ wiederherstellen, die für dieses Projekt erforderlich sind.",
   "postActions/restore/manualInstructions/default/text": "„dotnet restore“ ausführen"
 }

src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/.template.config/localize/templatestrings.en.json

@@ -39,6 +39,8 @@
   "symbols/NoHttps/description": "Whether to turn off HTTPS. This option only applies if Individual isn't used for --auth.",
   "symbols/UseProgramMain/displayName": "Do not use _top-level statements",
   "symbols/UseProgramMain/description": "Whether to generate an explicit Program class and Main method instead of top-level statements.",
+  "symbols/LocalhostTld/displayName": "Use the .localhost TLD in the aplication URL",
+  "symbols/LocalhostTld/description": "Whether to combine the project name with the .localhost TLD in the application URL for local development, e.g. https://myapp.localhost:12345.",
   "postActions/restore/description": "Restore NuGet packages required by this project.",
   "postActions/restore/manualInstructions/default/text": "Run 'dotnet restore'"
 }