Update samples to 3.0 (#92)

Author: BrennanConroy

AndroidJavaClient/app/build.gradle

@@ -29,6 +29,6 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    implementation 'com.microsoft.signalr:signalr:1.0.0'
+    implementation 'com.microsoft.signalr:signalr:3.0.0'
     implementation group: 'org.slf4j', name: 'slf4j-android', version: '1.7.7'
 }

AndroidJavaClient/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.3-bin.zip

ChatSample/ChatSample/ChatSample.csproj

@@ -1,11 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.App" />
-  </ItemGroup>
-
 </Project>

ChatSample/ChatSample/Hubs/ChatHub.cs

@@ -1,13 +1,14 @@
 using Microsoft.AspNetCore.SignalR;
+using System.Threading.Tasks;
 
 namespace ChatSample.Hubs
 {
     public class ChatHub : Hub
     {
-        public void Send(string name, string message)
+        public async Task Send(string name, string message)
         {
             // Call the broadcastMessage method to update clients.
-            Clients.All.SendAsync("broadcastMessage", name, message);
+            await Clients.All.SendAsync("broadcastMessage", name, message);
         }
     }
 }

ChatSample/ChatSample/Program.cs

@@ -1,17 +1,20 @@
-using Microsoft.AspNetCore;
-using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 
 namespace ChatSample
 {
     public class Program
     {
         public static void Main(string[] args)
         {
-            CreateWebHostBuilder(args).Build().Run();
+            CreateHostBuilder(args).Build().Run();
         }
 
-        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
-            WebHost.CreateDefaultBuilder(args)
-                .UseStartup<Startup>();
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
     }
 }

ChatSample/ChatSample/Startup.cs

@@ -2,6 +2,7 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
 
 namespace ChatSample
 {
@@ -15,7 +16,7 @@ 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, IHostingEnvironment env)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
             if (env.IsDevelopment())
             {
@@ -24,9 +25,11 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
 
             app.UseFileServer();
 
-            app.UseSignalR(routes =>
+            app.UseRouting();
+
+            app.UseEndpoints(endpoints =>
             {
-                routes.MapHub<ChatHub>("/chat");
+                endpoints.MapHub<ChatHub>("/chat");
             });
         }
     }