Add code-first sample (#1142)

build/dependencies.props

@@ -20,6 +20,7 @@
     <NunitPackageVersion>3.12.0</NunitPackageVersion>
     <Nunit3TestAdapterPackageVersion>3.16.1</Nunit3TestAdapterPackageVersion>
     <OpenTelemetryPackageVersion>0.6.0-beta.1</OpenTelemetryPackageVersion>
+    <ProtobufNetGrpcPackageVersion>1.0.140</ProtobufNetGrpcPackageVersion>
     <SystemCommandLinePackageVersion>2.0.0-beta1.20214.1</SystemCommandLinePackageVersion>
     <SystemCommandLineRenderingPackageVersion>0.3.0-alpha.20214.1</SystemCommandLineRenderingPackageVersion>
     <SystemDiagnosticsDiagnosticSourcePackageVersion>4.5.1</SystemDiagnosticsDiagnosticSourcePackageVersion>

examples/Coder/Client/Client.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Shared\Shared.csproj" />
+
+    <PackageReference Include="Grpc.Net.Client" Version="$(GrpcDotNetPackageVersion)" />
+  </ItemGroup>
+</Project>

examples/Coder/Client/Program.cs

@@ -0,0 +1,42 @@
+#region Copyright notice and license
+
+// Copyright 2019 The gRPC Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Threading.Tasks;
+using Grpc.Net.Client;
+using ProtoBuf.Grpc.Client;
+using Shared;
+
+namespace Client
+{
+    public class Program
+    {
+        static async Task Main(string[] args)
+        {
+            using var channel = GrpcChannel.ForAddress("https://localhost:5001");
+            var client = channel.CreateGrpcService<IGreeterService>();
+
+            var reply = await client.SayHelloAsync(new HelloRequest { Name = "GreeterClient" });
+            Console.WriteLine("Greeting: " + reply.Message);
+
+            Console.WriteLine("Shutting down");
+            Console.WriteLine("Press any key to exit...");
+            Console.ReadKey();
+        }
+    }
+}

examples/Coder/Coder.sln

@@ -0,0 +1,37 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29230.61
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Server", "Server\Server.csproj", "{534AC5F8-2DF2-40BD-87A5-B3D8310118C4}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Client", "Client\Client.csproj", "{48A1D3BC-A14B-436A-8822-6DE2BEF8B747}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Shared", "Shared\Shared.csproj", "{9E978075-E00D-4FA9-9765-18CB51C5F5EE}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{534AC5F8-2DF2-40BD-87A5-B3D8310118C4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{534AC5F8-2DF2-40BD-87A5-B3D8310118C4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{534AC5F8-2DF2-40BD-87A5-B3D8310118C4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{534AC5F8-2DF2-40BD-87A5-B3D8310118C4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{48A1D3BC-A14B-436A-8822-6DE2BEF8B747}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{48A1D3BC-A14B-436A-8822-6DE2BEF8B747}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{48A1D3BC-A14B-436A-8822-6DE2BEF8B747}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{48A1D3BC-A14B-436A-8822-6DE2BEF8B747}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9E978075-E00D-4FA9-9765-18CB51C5F5EE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9E978075-E00D-4FA9-9765-18CB51C5F5EE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9E978075-E00D-4FA9-9765-18CB51C5F5EE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9E978075-E00D-4FA9-9765-18CB51C5F5EE}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {D22B3129-3BFB-41FA-9FCE-E45EBEF8C2DD}
+	EndGlobalSection
+EndGlobal

examples/Coder/Server/Program.cs

@@ -0,0 +1,38 @@
+#region Copyright notice and license
+
+// Copyright 2019 The gRPC Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
+
+namespace Server
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}

examples/Coder/Server/Properties/launchSettings.json

@@ -0,0 +1,12 @@
+{
+  "profiles": {
+    "Server": {
+      "commandName": "Project",
+      "launchBrowser": false,
+      "applicationUrl": "https://localhost:5001",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

examples/Coder/Server/Server.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Shared\Shared.csproj" />
+
+    <PackageReference Include="protobuf-net.Grpc.AspNetCore" Version="$(ProtobufNetGrpcPackageVersion)" />
+  </ItemGroup>
+
+</Project>

examples/Coder/Server/Services/GreeterService.cs

@@ -0,0 +1,41 @@
+#region Copyright notice and license
+
+// Copyright 2019 The gRPC Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using ProtoBuf.Grpc;
+using Shared;
+
+namespace Server
+{
+    public class GreeterService : IGreeterService
+    {
+        private readonly ILogger _logger;
+
+        public GreeterService(ILoggerFactory loggerFactory)
+        {
+            _logger = loggerFactory.CreateLogger<GreeterService>();
+        }
+
+        public Task<HelloReply> SayHelloAsync(HelloRequest request, CallContext context = default)
+        {
+            _logger.LogInformation($"Sending hello to {request.Name}");
+            return Task.FromResult(new HelloReply { Message = "Hello " + request.Name });
+        }
+    }
+}

examples/Coder/Server/Startup.cs

@@ -0,0 +1,50 @@
+#region Copyright notice and license
+
+// Copyright 2019 The gRPC Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using ProtoBuf.Grpc.Server;
+
+namespace Server
+{
+    public class Startup
+    {
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddGrpc();
+            services.AddCodeFirstGrpc();
+        }
+
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseRouting();
+
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapGrpcService<GreeterService>();
+            });
+        }
+    }
+}

examples/Coder/Server/appsettings.Development.json

@@ -0,0 +1,10 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "System": "Information",
+      "Grpc": "Information",
+      "Microsoft": "Information"
+    }
+  }
+}

examples/Coder/Server/appsettings.json

@@ -0,0 +1,13 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information"
+    }
+  },
+  "AllowedHosts": "*",
+  "Kestrel": {
+    "EndpointDefaults": {
+      "Protocols": "Http2"
+    }
+  }
+}

examples/Coder/Shared/HelloReply.cs

@@ -0,0 +1,29 @@
+#region Copyright notice and license
+
+// Copyright 2019 The gRPC Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System.Runtime.Serialization;
+
+namespace Shared
+{
+    [DataContract]
+    public class HelloReply
+    {
+        [DataMember(Order = 1)]
+        public string? Message { get; set; }
+    }
+}

examples/Coder/Shared/HelloRequest.cs

@@ -0,0 +1,29 @@
+#region Copyright notice and license
+
+// Copyright 2019 The gRPC Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System.Runtime.Serialization;
+
+namespace Shared
+{
+    [DataContract]
+    public class HelloRequest
+    {
+        [DataMember(Order = 1)]
+        public string? Name { get; set; }
+    }
+}

examples/Coder/Shared/IGreeterService.cs

@@ -0,0 +1,31 @@
+#region Copyright notice and license
+
+// Copyright 2019 The gRPC Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System.ServiceModel;
+using System.Threading.Tasks;
+using ProtoBuf.Grpc;
+
+namespace Shared
+{
+    [ServiceContract]
+    public interface IGreeterService
+    {
+        [OperationContract]
+        Task<HelloReply> SayHelloAsync(HelloRequest request, CallContext context = default);
+    }
+}

examples/Coder/Shared/Shared.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="protobuf-net.Grpc" Version="$(ProtobufNetGrpcPackageVersion)" />
+  </ItemGroup>
+
+</Project>