Downgrade tutorial to .NETCore 2.2, since 3.0 is not released (#912)

Author: dustinsoftware

tutorial-code/Startup.cs

@@ -18,7 +18,7 @@ namespace ReactDemo
 {
 	public class Startup
 	{
-		public Startup(IWebHostEnvironment env)
+		public Startup(IHostingEnvironment env)
 		{
 			var builder = new ConfigurationBuilder()
 				.SetBasePath(env.ContentRootPath)
@@ -43,9 +43,20 @@ public void ConfigureServices(IServiceCollection services)
 		}
 
 		// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
-		public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
+		public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
 		{
-			app.UseDeveloperExceptionPage();
+			loggerFactory.AddConsole(Configuration.GetSection("Logging"));
+			loggerFactory.AddDebug();
+
+			if (env.IsDevelopment())
+			{
+				app.UseDeveloperExceptionPage();
+				app.UseBrowserLink();
+			}
+			else
+			{
+				app.UseExceptionHandler("/Home/Error");
+			}
 
 			// Initialise ReactJS.NET. Must be before static files.
 			app.UseReact(config =>
@@ -74,11 +85,11 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerF
 
 			app.UseStaticFiles();
 
-			app.UseRouting();
-
-			app.UseEndpoints(endpoints =>
+			app.UseMvc(routes =>
 			{
-				endpoints.MapControllerRoute("default", "{controller=Home}/{action=Index}/{id?}");
+				routes.MapRoute(
+					name: "default",
+					template: "{controller=Home}/{action=Index}/{id?}");
 			});
 		}
 	}

tutorial-code/tutorial-code.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 	<PropertyGroup>
-		<TargetFramework>netcoreapp3.0</TargetFramework>
+		<TargetFramework>netcoreapp2.2</TargetFramework>
 		<PreserveCompilationContext>true</PreserveCompilationContext>
 		<AssemblyName>tutorial-code</AssemblyName>
 		<OutputType>Exe</OutputType>
@@ -20,7 +20,11 @@
     <PackageReference Include="JavascriptEngineSwitcher.Extensions.MsDependencyInjection" Version="3.1.0" />
 		<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.2.3" />
 		<PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="2.2.0" />
-		<PackageReference Include="React.AspNet" Version="5.0.0" />
+		<PackageReference Include="React.AspNet" Version="5.1.0" />
+		<PackageReference Include="Microsoft.AspNetCore" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
+    <PackageReference Include="Microsoft.NET.Sdk.Razor" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.2.0" />
 	</ItemGroup>
 	<ItemGroup>
 		<Content Update="Views\Home\Index.cshtml">

tutorial-code/web.config

@@ -1,17 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
+
   <!--
     Configure your application settings in appsettings.json. Learn more at http://go.microsoft.com/fwlink/?LinkId=786380
   -->
+
   <system.webServer>
     <handlers>
-      <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
+      <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified"/>
     </handlers>
-    <aspNetCore processPath="%LAUNCHER_PATH%" arguments="%LAUNCHER_ARGS%" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false" hostingModel="InProcess">
-      <environmentVariables>
-        <environmentVariable name="COMPLUS_ForceENC" value="1" />
-        <environmentVariable name="ASPNETCORE_ENVIRONMENT" value="Development" />
-      </environmentVariables>
-    </aspNetCore>
+    <aspNetCore processPath="%LAUNCHER_PATH%" arguments="%LAUNCHER_ARGS%" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false"/>
   </system.webServer>
-</configuration>
+</configuration>