Startup.cs

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Bot.Builder;
using Microsoft.Bot.Builder.BotFramework;
using Microsoft.Bot.Builder.Integration.AspNet.Core;
using Microsoft.Bot.Builder.Integration.AspNet.Core.Skills;
using Microsoft.Bot.Builder.Skills;
using Microsoft.Bot.Connector.Authentication;
using Microsoft.BotBuilderSamples.SimpleRootBot.Authentication;
using Microsoft.BotBuilderSamples.SimpleRootBot.Bots;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace Microsoft.BotBuilderSamples.SimpleRootBot
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddControllers().AddNewtonsoftJson();

            // Configure credentials
            services.AddSingleton<ICredentialProvider, ConfigurationCredentialProvider>();

            // Register the skills configuration class
            services.AddSingleton<SkillsConfiguration>();

            // Register AuthConfiguration to enable custom claim validation.
            services.AddSingleton(sp => new AuthenticationConfiguration { ClaimsValidator = new AllowedSkillsClaimsValidator(sp.GetService<SkillsConfiguration>()) });

            // Register the Bot Framework Adapter with error handling enabled.
            // Note: some classes use the base BotAdapter so we add an extra registration that pulls the same instance.
            services.AddSingleton<BotFrameworkHttpAdapter, AdapterWithErrorHandler>();
            services.AddSingleton<BotAdapter>(sp => sp.GetService<BotFrameworkHttpAdapter>());

            // Register the skills client and skills request handler.
            services.AddSingleton<SkillConversationIdFactoryBase, SkillConversationIdFactory>();
            services.AddHttpClient<SkillHttpClient>();
            services.AddSingleton<ChannelServiceHandler, SkillHandler>();

            // Register the storage we'll be using for User and Conversation state. (Memory is great for testing purposes.)
            services.AddSingleton<IStorage, MemoryStorage>();

            // Register Conversation state (used by the Dialog system itself).
            services.AddSingleton<ConversationState>();

            // Register the bot as a transient. In this case the ASP Controller is expecting an IBot.
            services.AddTransient<IBot, RootBot>();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseDefaultFiles()
                .UseStaticFiles()
                .UseRouting()
                .UseAuthorization()
                .UseEndpoints(endpoints =>
                {
                    endpoints.MapControllers();
                });
        }
    }
}