Move all projects to generic host & remove IConfigurationAccessor usage.

Resolve #1888

framework/src/Volo.Abp.AspNetCore.TestBase/Volo.Abp.AspNetCore.TestBase.csproj

@@ -19,6 +19,7 @@
     <ProjectReference Include="..\Volo.Abp.AspNetCore\Volo.Abp.AspNetCore.csproj" />
     <ProjectReference Include="..\Volo.Abp.Http.Client\Volo.Abp.Http.Client.csproj" />
     <ProjectReference Include="..\Volo.Abp.TestBase\Volo.Abp.TestBase.csproj" />
+    <ProjectReference Include="..\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
   </ItemGroup>
 
   <ItemGroup>

framework/src/Volo.Abp.AspNetCore.TestBase/Volo/Abp/AspNetCore/TestBase/AbpAspNetCoreIntegratedTestBase.cs

@@ -3,9 +3,11 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Hosting.Server;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.AspNetCore.TestHost;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
 
 namespace Volo.Abp.AspNetCore.TestBase
 {
@@ -20,31 +22,36 @@ namespace Volo.Abp.AspNetCore.TestBase
 
         protected AbpAspNetCoreIntegratedTestBase()
         {
-            var builder = CreateWebHostBuilder();
-            Server = CreateTestServer(builder);
-            Client = Server.CreateClient();
-            ServiceProvider = Server.Host.Services;
+            var builder = CreateHostBuilder();
+
+            var host = builder.Build();
+            host.Start();
+
+            Server = host.GetTestServer();
+            Client = host.GetTestClient();
+
+            ServiceProvider = Server.Services;
 
             ServiceProvider.GetRequiredService<ITestServerAccessor>().Server = Server;
         }
 
-        protected virtual IWebHostBuilder CreateWebHostBuilder()
+        protected virtual IHostBuilder CreateHostBuilder()
         {
-            return new WebHostBuilder()
-                .UseStartup<TStartup>()
+            return Host.CreateDefaultBuilder()
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<TStartup>();
+                    webBuilder.UseTestServer();
+                })
+                .UseAutofac()
                 .ConfigureServices(ConfigureServices);
         }
 
-        protected virtual void ConfigureServices(WebHostBuilderContext context, IServiceCollection services)
+        protected virtual void ConfigureServices(HostBuilderContext context, IServiceCollection services)
         {
             
         }
 
-        protected virtual TestServer CreateTestServer(IWebHostBuilder builder)
-        {
-            return new TestServer(builder);
-        }
-
         #region GetUrl
 
         /// <summary>

framework/test/Volo.Abp.AspNetCore.MultiTenancy.Tests/Volo/Abp/AspNetCore/MultiTenancy/AspNetCoreMultiTenancy_WithDomainResolver_Tests.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Options;
 using Shouldly;
 using Volo.Abp.MultiTenancy;
@@ -23,9 +24,9 @@ namespace Volo.Abp.AspNetCore.MultiTenancy
             _options = ServiceProvider.GetRequiredService<IOptions<AspNetCoreMultiTenancyOptions>>().Value;
         }
 
-        protected override IWebHostBuilder CreateWebHostBuilder()
+        protected override IHostBuilder CreateHostBuilder()
         {
-            return base.CreateWebHostBuilder().ConfigureServices(services =>
+            return base.CreateHostBuilder().ConfigureServices(services =>
             {
                 services.Configure<DefaultTenantStoreOptions>(options =>
                 {

framework/test/Volo.Abp.AspNetCore.MultiTenancy.Tests/Volo/Abp/AspNetCore/MultiTenancy/AspNetCoreMultiTenancy_Without_DomainResolver_Tests.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Options;
 using Microsoft.Net.Http.Headers;
 using Shouldly;
@@ -24,9 +25,9 @@ namespace Volo.Abp.AspNetCore.MultiTenancy
             _options = ServiceProvider.GetRequiredService<IOptions<AspNetCoreMultiTenancyOptions>>().Value;
         }
 
-        protected override IWebHostBuilder CreateWebHostBuilder()
+        protected override IHostBuilder CreateHostBuilder()
         {
-            return base.CreateWebHostBuilder().ConfigureServices(services =>
+            return base.CreateHostBuilder().ConfigureServices(services =>
             {
                 services.Configure<DefaultTenantStoreOptions>(options =>
                 {

framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo/Abp/AspNetCore/Mvc/AspNetCoreMvcTestBase.cs

@@ -1,12 +1,13 @@
 using System.IO;
 using System.Linq;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 
 namespace Volo.Abp.AspNetCore.Mvc
 {
     public abstract class AspNetCoreMvcTestBase : AbpAspNetCoreTestBase<Startup>
     {
-        protected override IWebHostBuilder CreateWebHostBuilder()
+        protected override IHostBuilder CreateHostBuilder()
         {
             var contentRootPath = CalculateContentRootPath(
                 "Volo.Abp.AspNetCore.Mvc.Tests.csproj",
@@ -16,7 +17,7 @@ namespace Volo.Abp.AspNetCore.Mvc
                 )
             );
 
-            return base.CreateWebHostBuilder()
+            return base.CreateHostBuilder()
                 .UseContentRoot(contentRootPath);
         }
 

framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo/Abp/AspNetCore/Mvc/Json/JsonResultController_Tests.cs

@@ -1,6 +1,7 @@
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
 using Shouldly;
 using Volo.Abp.Json;
 using Xunit;
@@ -9,7 +10,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Json
 {
     public class JsonResultController_Tests : AspNetCoreMvcTestBase
     {
-        protected override void ConfigureServices(WebHostBuilderContext context, IServiceCollection services)
+        protected override void ConfigureServices(HostBuilderContext context, IServiceCollection services)
         {
             services.Configure<AbpJsonOptions>(options =>
             {

framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo/Abp/AspNetCore/Mvc/Json/JsonSerializer_Tests.cs

@@ -1,6 +1,7 @@
 using System;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
 using Shouldly;
 using Volo.Abp.Json;
 using Xunit;
@@ -16,7 +17,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Json
             _jsonSerializer = ServiceProvider.GetRequiredService<IJsonSerializer>();
         }
 
-        protected override void ConfigureServices(WebHostBuilderContext context, IServiceCollection services)
+        protected override void ConfigureServices(HostBuilderContext context, IServiceCollection services)
         {
             services.Configure<AbpJsonOptions>(options =>
             {

framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo/Abp/AspNetCore/Mvc/Startup.cs

@@ -8,14 +8,9 @@ namespace Volo.Abp.AspNetCore.Mvc
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AbpAspNetCoreMvcTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AbpAspNetCoreMvcTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)

framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo.Tests/Volo/Abp/AspNetCore/Mvc/UI/Bootstrap/Demo/AbpAspNetCoreMvcUiBootstrapDemoTestBase.cs

@@ -2,14 +2,15 @@
 using System.IO;
 using System.Linq;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 
 namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo
 {
     public abstract class AbpAspNetCoreMvcUiBootstrapDemoTestBase : AbpAspNetCoreTestBase<TestStartup>
     {
-        protected override IWebHostBuilder CreateWebHostBuilder()
+        protected override IHostBuilder CreateHostBuilder()
         {
-            return base.CreateWebHostBuilder()
+            return base.CreateHostBuilder()
                 .UseContentRoot(CalculateContentRootPath());
         }
 

framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo.Tests/Volo/Abp/AspNetCore/Mvc/UI/Bootstrap/Demo/TestStartup.cs

@@ -8,14 +8,9 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo
 {
     public class TestStartup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AbpAspNetCoreMvcUiBootstrapDemoTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AbpAspNetCoreMvcUiBootstrapDemoTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)

framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Program.cs

@@ -21,7 +21,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Build().Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -35,20 +35,14 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo
             }
         }
 
-        //internal static IWebHost BuildWebHostInternal(string[] args) =>
-        //    new WebHostBuilder()
-        //        .UseKestrel()
-        //        .UseContentRoot(Directory.GetCurrentDirectory())
-        //        .UseIISIntegration()
-        //        .UseStartup<Startup>()
-        //        .UseSerilog()
-        //        .Build();
 
-        internal static IHostBuilder BuildWebHostInternal(string[] args) =>
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
             Host.CreateDefaultBuilder(args)
-            .ConfigureWebHostDefaults(webBuilder =>
-            {
-                webBuilder.UseStartup<Startup>();
-            });
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Startup.cs

@@ -9,12 +9,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo
     {
         public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AbpAspNetCoreMvcUiBootstrapDemoModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            //return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AbpAspNetCoreMvcUiBootstrapDemoModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.0.0" />
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
   </ItemGroup>
 

framework/test/Volo.Abp.AspNetCore.Mvc.UI.Tests/Volo/Abp/AspNetCore/Mvc/UI/Startup.cs

@@ -8,15 +8,9 @@ namespace Volo.Abp.AspNetCore.Mvc.UI
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AbpAspNetCoreMvcUiTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            //TODO: This is needed because ASP.NET Core does not use IServiceProviderFactory!
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AbpAspNetCoreMvcUiTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)

framework/test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/Startup.cs

@@ -8,15 +8,9 @@ namespace Volo.Abp.AspNetCore.Mvc.Versioning
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AbpAspNetCoreMvcVersioningTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            //TODO: This is needed because ASP.NET Core does not use IServiceProviderFactory!
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AbpAspNetCoreMvcVersioningTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)

framework/test/Volo.Abp.AspNetCore.Tests/Volo/Abp/AspNetCore/Startup.cs

@@ -8,14 +8,9 @@ namespace Volo.Abp.AspNetCore
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AbpAspNetCoreTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AbpAspNetCoreTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)

framework/test/Volo.Abp.Http.Client.Tests/Volo/Abp/Http/Startup.cs

@@ -6,15 +6,9 @@ namespace Volo.Abp.Http
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AbpHttpClientTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            //TODO: This is needed because ASP.NET Core does not use IServiceProviderFactory!
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AbpHttpClientTestModule>();
         }
 
         public void Configure(IApplicationBuilder app)

modules/blogging/app/Volo.BloggingTestApp/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -20,7 +21,7 @@ namespace Volo.BloggingTestApp
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -34,14 +35,13 @@ namespace Volo.BloggingTestApp
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

modules/blogging/app/Volo.BloggingTestApp/Startup.cs

@@ -9,19 +9,13 @@ namespace Volo.BloggingTestApp
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BloggingTestAppModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BloggingTestAppModule>();
         }
 
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
         {
-
             app.InitializeApplication();
         }
     }

modules/blogging/app/Volo.BloggingTestApp/Volo.BloggingTestApp.csproj

@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
   </ItemGroup>

modules/client-simulation/demo/Volo.ClientSimulation.Demo/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -20,7 +21,7 @@ namespace Volo.ClientSimulation.Demo
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -34,14 +35,13 @@ namespace Volo.ClientSimulation.Demo
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

modules/client-simulation/demo/Volo.ClientSimulation.Demo/Startup.cs

@@ -7,14 +7,9 @@ namespace Volo.ClientSimulation.Demo
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<ClientSimulationDemoModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<ClientSimulationDemoModule>();
         }
 
         public void Configure(IApplicationBuilder app)

modules/client-simulation/demo/Volo.ClientSimulation.Demo/Volo.ClientSimulation.Demo.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
   </ItemGroup>
 

modules/docs/app/VoloDocs.Web/Branding/VoloDocsBrandingProvider.cs

@@ -1,4 +1,5 @@
-using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Localization;
 using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared.Components;
 using Volo.Abp.Configuration;
 using Volo.Abp.DependencyInjection;
@@ -9,10 +10,8 @@ namespace VoloDocs.Web.Branding
     [Dependency(ReplaceServices = true)]
     public class VoloDocsBrandingProvider : DefaultBrandingProvider
     {
-        public VoloDocsBrandingProvider(IConfigurationAccessor configurationAccessor, IStringLocalizer<DocsResource> localizer)
+        public VoloDocsBrandingProvider(IConfiguration configuration, IStringLocalizer<DocsResource> localizer)
         {
-            var configuration = configurationAccessor.Configuration;
-
             AppName = localizer["DocsTitle"];
 
             if (configuration["LogoUrl"] != null)

modules/docs/app/VoloDocs.Web/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -20,7 +21,7 @@ namespace VoloDocs.Web
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -34,14 +35,13 @@ namespace VoloDocs.Web
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

modules/docs/app/VoloDocs.Web/Startup.cs

@@ -9,17 +9,12 @@ namespace VoloDocs.Web
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<VoloDocsWebModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<VoloDocsWebModule>();
         }
 
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
         {
             app.InitializeApplication();
         }

modules/docs/app/VoloDocs.Web/VoloDocs.Web.csproj

@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
   </ItemGroup>

samples/BasicAspNetCoreApplication/BasicAspNetCoreApplication/BasicAspNetCoreApplication.csproj

@@ -5,8 +5,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc" Version="0.20.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.20.0" />
+    <ProjectReference Include="..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc\Volo.Abp.AspNetCore.Mvc.csproj" />
   </ItemGroup>
 
 </Project>

samples/BasicAspNetCoreApplication/BasicAspNetCoreApplication/Program.cs

@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 
 namespace BasicAspNetCoreApplication
 {
@@ -7,12 +8,15 @@ namespace BasicAspNetCoreApplication
     {
         public static void Main(string[] args)
         {
-            BuildWebHost(args).Run();
+            CreateHostBuilder(args).Build().Run();
         }
 
-        public static IWebHost BuildWebHost(string[] args) =>
-            WebHost.CreateDefaultBuilder(args)
-                .UseStartup<Startup>()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac();
     }
 }

samples/BasicAspNetCoreApplication/BasicAspNetCoreApplication/Startup.cs

@@ -7,14 +7,9 @@ namespace BasicAspNetCoreApplication
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AppModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AppModule>();
         }
 
         public void Configure(IApplicationBuilder app)

samples/BookStore-Angular-MongoDb/aspnet-core/src/Acme.BookStore.Domain/IdentityServer/IdentityServerDataSeedContributor.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using IdentityServer4.Models;
+using Microsoft.Extensions.Configuration;
 using Volo.Abp.Authorization.Permissions;
 using Volo.Abp.Configuration;
 using Volo.Abp.Data;
@@ -24,7 +25,7 @@ namespace Acme.BookStore.IdentityServer
         private readonly IIdentityResourceDataSeeder _identityResourceDataSeeder;
         private readonly IGuidGenerator _guidGenerator;
         private readonly IPermissionDataSeeder _permissionDataSeeder;
-        private readonly IConfigurationAccessor _configurationAccessor;
+        private readonly IConfiguration _configuration;
 
         public IdentityServerDataSeedContributor(
             IClientRepository clientRepository,
@@ -32,14 +33,14 @@ namespace Acme.BookStore.IdentityServer
             IIdentityResourceDataSeeder identityResourceDataSeeder,
             IGuidGenerator guidGenerator,
             IPermissionDataSeeder permissionDataSeeder,
-            IConfigurationAccessor configurationAccessor)
+            IConfiguration configuration)
         {
             _clientRepository = clientRepository;
             _apiResourceRepository = apiResourceRepository;
             _identityResourceDataSeeder = identityResourceDataSeeder;
             _guidGenerator = guidGenerator;
             _permissionDataSeeder = permissionDataSeeder;
-            _configurationAccessor = configurationAccessor;
+            _configuration = configuration;
         }
 
         [UnitOfWork]
@@ -104,7 +105,7 @@ namespace Acme.BookStore.IdentityServer
                 "BookStore"
             };
 
-            var configurationSection = _configurationAccessor.Configuration.GetSection("IdentityServer:Clients");
+            var configurationSection = _configuration.GetSection("IdentityServer:Clients");
 
             //Web Client
             var webClientId = configurationSection["BookStore_Web:ClientId"];

samples/BookStore-Angular-MongoDb/aspnet-core/src/Acme.BookStore.HttpApi.Host/Acme.BookStore.HttpApi.Host.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <Import Project="..\..\common.props" />
 
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Serilog.Sinks.Async" Version="1.4.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />

samples/BookStore-Angular-MongoDb/aspnet-core/src/Acme.BookStore.HttpApi.Host/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -24,7 +25,7 @@ namespace Acme.BookStore
             try
             {
                 Log.Information("Starting Acme.BookStore.HttpApi.Host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -38,14 +39,13 @@ namespace Acme.BookStore
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/BookStore-Angular-MongoDb/aspnet-core/src/Acme.BookStore.HttpApi.Host/Startup.cs

@@ -9,14 +9,9 @@ namespace Acme.BookStore
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookStoreHttpApiHostModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookStoreHttpApiHostModule>();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)

samples/BookStore-Modular/application/src/Acme.BookStore.Application.Contracts/Acme.BookStore.Application.Contracts.csproj

@@ -12,11 +12,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Account.Application.Contracts" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Application.Contracts" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Application.Contracts" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Application.Contracts" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Application.Contracts" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\modules\account\src\Volo.Abp.Account.Application.Contracts\Volo.Abp.Account.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Application.Contracts\Volo.Abp.Identity.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.Application.Contracts\Volo.Abp.PermissionManagement.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Application.Contracts\Volo.Abp.TenantManagement.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Application.Contracts\Volo.Abp.FeatureManagement.Application.Contracts.csproj" />
     <ProjectReference Include="..\..\..\modules\book-management\src\Acme.BookStore.BookManagement.Application.Contracts\Acme.BookStore.BookManagement.Application.Contracts.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/application/src/Acme.BookStore.Application/Acme.BookStore.Application.csproj

@@ -13,11 +13,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Account.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Application" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\modules\account\src\Volo.Abp.Account.Application\Volo.Abp.Account.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Application\Volo.Abp.Identity.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.Application\Volo.Abp.PermissionManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Application\Volo.Abp.TenantManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Application\Volo.Abp.FeatureManagement.Application.csproj" />
     <ProjectReference Include="..\..\..\modules\book-management\src\Acme.BookStore.BookManagement.Application\Acme.BookStore.BookManagement.Application.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/application/src/Acme.BookStore.DbMigrator/Acme.BookStore.DbMigrator.csproj

@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
     <ProjectReference Include="..\Acme.BookStore.Application.Contracts\Acme.BookStore.Application.Contracts.csproj" />
     <ProjectReference Include="..\Acme.BookStore.EntityFrameworkCore.DbMigrations\Acme.BookStore.EntityFrameworkCore.DbMigrations.csproj" />
   </ItemGroup>

samples/BookStore-Modular/application/src/Acme.BookStore.Domain/Acme.BookStore.Domain.csproj

@@ -13,15 +13,15 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.DataAnnotations" Version="2.2.0" />
-    <PackageReference Include="Volo.Abp.Identity.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Domain.Identity" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.IdentityServer.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Domain.IdentityServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.BackgroundJobs.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AuditLogging.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.SettingManagement.Domain" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Domain\Volo.Abp.Identity.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identity\src\Volo.Abp.PermissionManagement.Domain.Identity\Volo.Abp.PermissionManagement.Domain.Identity.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identityserver\src\Volo.Abp.IdentityServer.Domain\Volo.Abp.IdentityServer.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identityserver\src\Volo.Abp.PermissionManagement.Domain.IdentityServer\Volo.Abp.PermissionManagement.Domain.IdentityServer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\background-jobs\src\Volo.Abp.BackgroundJobs.Domain\Volo.Abp.BackgroundJobs.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\audit-logging\src\Volo.Abp.AuditLogging.Domain\Volo.Abp.AuditLogging.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Domain\Volo.Abp.TenantManagement.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Domain\Volo.Abp.FeatureManagement.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.Domain\Volo.Abp.SettingManagement.Domain.csproj" />
     <ProjectReference Include="..\..\..\modules\book-management\src\Acme.BookStore.BookManagement.Domain\Acme.BookStore.BookManagement.Domain.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/application/src/Acme.BookStore.Domain/IdentityServer/IdentityServerDataSeedContributor.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using IdentityServer4.Models;
+using Microsoft.Extensions.Configuration;
 using Volo.Abp.Authorization.Permissions;
 using Volo.Abp.Configuration;
 using Volo.Abp.Data;
@@ -24,7 +25,7 @@ namespace Acme.BookStore.IdentityServer
         private readonly IIdentityResourceDataSeeder _identityResourceDataSeeder;
         private readonly IGuidGenerator _guidGenerator;
         private readonly IPermissionDataSeeder _permissionDataSeeder;
-        private readonly IConfigurationAccessor _configurationAccessor;
+        private readonly IConfiguration _configuration;
 
         public IdentityServerDataSeedContributor(
             IClientRepository clientRepository,
@@ -32,14 +33,14 @@ namespace Acme.BookStore.IdentityServer
             IIdentityResourceDataSeeder identityResourceDataSeeder,
             IGuidGenerator guidGenerator,
             IPermissionDataSeeder permissionDataSeeder,
-            IConfigurationAccessor configurationAccessor)
+            IConfiguration configuration)
         {
             _clientRepository = clientRepository;
             _apiResourceRepository = apiResourceRepository;
             _identityResourceDataSeeder = identityResourceDataSeeder;
             _guidGenerator = guidGenerator;
             _permissionDataSeeder = permissionDataSeeder;
-            _configurationAccessor = configurationAccessor;
+            _configuration = configuration;
         }
 
         [UnitOfWork]
@@ -104,7 +105,7 @@ namespace Acme.BookStore.IdentityServer
                 "BookStore"
             };
 
-            var configurationSection = _configurationAccessor.Configuration.GetSection("IdentityServer:Clients");
+            var configurationSection = _configuration.GetSection("IdentityServer:Clients");
 
             //Web Client
             var webClientId = configurationSection["BookStore_Web:ClientId"];

samples/BookStore-Modular/application/src/Acme.BookStore.HttpApi.Client/Acme.BookStore.HttpApi.Client.csproj

@@ -13,11 +13,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Account.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.HttpApi.Client" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\modules\account\src\Volo.Abp.Account.HttpApi.Client\Volo.Abp.Account.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.HttpApi.Client\Volo.Abp.Identity.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi.Client\Volo.Abp.PermissionManagement.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.HttpApi.Client\Volo.Abp.TenantManagement.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.HttpApi.Client\Volo.Abp.FeatureManagement.HttpApi.Client.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore-Modular/application/src/Acme.BookStore.HttpApi/Acme.BookStore.HttpApi.csproj

@@ -13,11 +13,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Account.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.HttpApi" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\modules\account\src\Volo.Abp.Account.HttpApi\Volo.Abp.Account.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.HttpApi\Volo.Abp.Identity.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi\Volo.Abp.PermissionManagement.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.HttpApi\Volo.Abp.TenantManagement.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.HttpApi\Volo.Abp.FeatureManagement.HttpApi.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore-Modular/application/src/Acme.BookStore.Web/Acme.BookStore.Web.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <Import Project="..\..\common.props" />
 
@@ -32,7 +32,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Serilog.Sinks.Async" Version="1.4.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
@@ -45,13 +45,13 @@
     <ProjectReference Include="..\Acme.BookStore.Application\Acme.BookStore.Application.csproj" />
     <ProjectReference Include="..\Acme.BookStore.HttpApi\Acme.BookStore.HttpApi.csproj" />
     <ProjectReference Include="..\Acme.BookStore.EntityFrameworkCore.DbMigrations\Acme.BookStore.EntityFrameworkCore.DbMigrations.csproj" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Authentication.JwtBearer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Account.Web.IdentityServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Web" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic.csproj" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Authentication.JwtBearer\Volo.Abp.AspNetCore.Authentication.JwtBearer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Web\Volo.Abp.Identity.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\account\src\Volo.Abp.Account.Web.IdentityServer\Volo.Abp.Account.Web.IdentityServer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Web\Volo.Abp.TenantManagement.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Web\Volo.Abp.FeatureManagement.Web.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore-Modular/application/src/Acme.BookStore.Web/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -24,7 +25,7 @@ namespace Acme.BookStore.Web
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -38,14 +39,13 @@ namespace Acme.BookStore.Web
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/BookStore-Modular/application/src/Acme.BookStore.Web/Startup.cs

@@ -8,14 +8,9 @@ namespace Acme.BookStore.Web
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookStoreWebModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookStoreWebModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

samples/BookStore-Modular/application/test/Acme.BookStore.HttpApi.Client.ConsoleTestApp/Acme.BookStore.HttpApi.Client.ConsoleTestApp.csproj

@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Http.Client.IdentityModel" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.Http.Client.IdentityModel\Volo.Abp.Http.Client.IdentityModel.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.HttpApi.Client\Acme.BookStore.HttpApi.Client.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/application/test/Acme.BookStore.TestBase/Acme.BookStore.TestBase.csproj

@@ -8,9 +8,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.TestBase" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Authorization" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.TestBase\Volo.Abp.TestBase.csproj" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.Authorization\Volo.Abp.Authorization.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.Domain\Acme.BookStore.Domain.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/application/test/Acme.BookStore.Web.Tests/Acme.BookStore.Web.Tests.csproj

@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
     <ProjectReference Include="..\Acme.BookStore.Application.Tests\Acme.BookStore.Application.Tests.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.Web\Acme.BookStore.Web.csproj" />
-    <PackageReference Include="Volo.Abp.AspNetCore.TestBase" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.TestBase\Volo.Abp.AspNetCore.TestBase.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore-Modular/application/test/Acme.BookStore.Web.Tests/BookStoreWebTestBase.cs

@@ -2,6 +2,7 @@
 using System.Net.Http;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 using Shouldly;
@@ -11,10 +12,10 @@ namespace Acme.BookStore
 {
     public abstract class BookStoreWebTestBase : AbpAspNetCoreIntegratedTestBase<BookStoreWebTestStartup>
     {
-        protected override IWebHostBuilder CreateWebHostBuilder()
+        protected override IHostBuilder CreateHostBuilder()
         {
             return base
-                .CreateWebHostBuilder()
+                .CreateHostBuilder()
                 .UseContentRoot(WebContentDirectoryFinder.CalculateContentRootFolder());
         }
 

samples/BookStore-Modular/application/test/Acme.BookStore.Web.Tests/BookStoreWebTestStartup.cs

@@ -8,14 +8,9 @@ namespace Acme.BookStore
 {
     public class BookStoreWebTestStartup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookStoreWebTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookStoreWebTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.HttpApi.Host/Acme.BookStore.BookManagement.HttpApi.Host.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <Import Project="..\..\common.props" />
 
@@ -10,18 +10,18 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
     <PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="3.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.DataProtection.StackExchangeRedis" Version="3.0.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.MultiTenancy" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.EntityFrameworkCore.SqlServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.SettingManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AuditLogging.EntityFrameworkCore" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.MultiTenancy\Volo.Abp.AspNetCore.MultiTenancy.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore.SqlServer\Volo.Abp.EntityFrameworkCore.SqlServer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.EntityFrameworkCore\Volo.Abp.PermissionManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.EntityFrameworkCore\Volo.Abp.SettingManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\audit-logging\src\Volo.Abp.AuditLogging.EntityFrameworkCore\Volo.Abp.AuditLogging.EntityFrameworkCore.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.HttpApi.Host/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -24,7 +25,7 @@ namespace Acme.BookStore.BookManagement
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -38,14 +39,13 @@ namespace Acme.BookStore.BookManagement
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.HttpApi.Host/Startup.cs

@@ -9,17 +9,12 @@ namespace Acme.BookStore.BookManagement
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookManagementHttpApiHostModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookManagementHttpApiHostModule>();
         }
 
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
         {
             app.InitializeApplication();
         }

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.IdentityServer/Acme.BookStore.BookManagement.IdentityServer.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp3.0</TargetFramework>
@@ -8,33 +8,33 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
     <PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="3.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.DataProtection.StackExchangeRedis" Version="3.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Authentication.JwtBearer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.MultiTenancy" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.EntityFrameworkCore.SqlServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Account.Web.IdentityServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.SettingManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AuditLogging.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.IdentityServer.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Domain.Identity" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.HttpApi" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Authentication.JwtBearer\Volo.Abp.AspNetCore.Authentication.JwtBearer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc\Volo.Abp.AspNetCore.Mvc.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.MultiTenancy\Volo.Abp.AspNetCore.MultiTenancy.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore.SqlServer\Volo.Abp.EntityFrameworkCore.SqlServer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\account\src\Volo.Abp.Account.Web.IdentityServer\Volo.Abp.Account.Web.IdentityServer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.EntityFrameworkCore\Volo.Abp.SettingManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\audit-logging\src\Volo.Abp.AuditLogging.EntityFrameworkCore\Volo.Abp.AuditLogging.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identityserver\src\Volo.Abp.IdentityServer.EntityFrameworkCore\Volo.Abp.IdentityServer.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.EntityFrameworkCore\Volo.Abp.PermissionManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.Application\Volo.Abp.PermissionManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi\Volo.Abp.PermissionManagement.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.EntityFrameworkCore\Volo.Abp.Identity.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Application\Volo.Abp.Identity.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.HttpApi\Volo.Abp.Identity.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.PermissionManagement.Domain.Identity\Volo.Abp.PermissionManagement.Domain.Identity.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.EntityFrameworkCore\Volo.Abp.TenantManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Application\Volo.Abp.TenantManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.HttpApi\Volo.Abp.TenantManagement.HttpApi.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.BookManagement.Application.Contracts\Acme.BookStore.BookManagement.Application.Contracts.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Host.Shared\Acme.BookStore.BookManagement.Host.Shared.csproj" />
   </ItemGroup>

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.IdentityServer/IdentityServer/IdentityServerDataSeedContributor.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Configuration;
 using Volo.Abp.Authorization.Permissions;
 using Volo.Abp.Configuration;
 using Volo.Abp.Data;
@@ -21,7 +22,7 @@ namespace Acme.BookStore.BookManagement.IdentityServer
         private readonly IIdentityResourceDataSeeder _identityResourceDataSeeder;
         private readonly IGuidGenerator _guidGenerator;
         private readonly IPermissionDataSeeder _permissionDataSeeder;
-        private readonly IConfigurationAccessor _configurationAccessor;
+        private readonly IConfiguration _configuration;
 
         public IdentityServerDataSeedContributor(
             IClientRepository clientRepository,
@@ -29,14 +30,14 @@ namespace Acme.BookStore.BookManagement.IdentityServer
             IIdentityResourceDataSeeder identityResourceDataSeeder,
             IGuidGenerator guidGenerator,
             IPermissionDataSeeder permissionDataSeeder,
-            IConfigurationAccessor configurationAccessor)
+            IConfiguration configuration)
         {
             _clientRepository = clientRepository;
             _apiResourceRepository = apiResourceRepository;
             _identityResourceDataSeeder = identityResourceDataSeeder;
             _guidGenerator = guidGenerator;
             _permissionDataSeeder = permissionDataSeeder;
-            _configurationAccessor = configurationAccessor;
+            _configuration = configuration;
         }
 
         [UnitOfWork]
@@ -103,7 +104,7 @@ namespace Acme.BookStore.BookManagement.IdentityServer
                 "BookManagement"
             };
 
-            var configurationSection = _configurationAccessor.Configuration.GetSection("IdentityServer:Clients");
+            var configurationSection = _configuration.GetSection("IdentityServer:Clients");
 
             //Web Client
             var webClientId = configurationSection["BookManagement_Web:ClientId"];

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.IdentityServer/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -24,7 +25,7 @@ namespace Acme.BookStore.BookManagement
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -38,14 +39,13 @@ namespace Acme.BookStore.BookManagement
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.IdentityServer/Startup.cs

@@ -9,17 +9,12 @@ namespace Acme.BookStore.BookManagement
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookManagementIdentityServerModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookManagementIdentityServerModule>();
         }
 
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
         {
             app.InitializeApplication();
         }

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.Web.Host/Acme.BookStore.BookManagement.Web.Host.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <Import Project="..\..\common.props" />
 
@@ -10,22 +10,22 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="3.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.DataProtection.StackExchangeRedis" Version="3.0.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Authentication.OAuth" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Http.Client.IdentityModel" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.HttpApi.Client" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc.Client\Volo.Abp.AspNetCore.Mvc.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Authentication.OAuth\Volo.Abp.AspNetCore.Authentication.OAuth.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Http.Client.IdentityModel\Volo.Abp.Http.Client.IdentityModel.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Web\Volo.Abp.Identity.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.HttpApi.Client\Volo.Abp.Identity.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Web\Volo.Abp.TenantManagement.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.HttpApi.Client\Volo.Abp.TenantManagement.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi.Client\Volo.Abp.PermissionManagement.HttpApi.Client.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.Web.Host/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -24,7 +25,7 @@ namespace Acme.BookStore.BookManagement
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -38,14 +39,13 @@ namespace Acme.BookStore.BookManagement
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.Web.Host/Startup.cs

@@ -8,14 +8,9 @@ namespace Acme.BookStore.BookManagement
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookManagementWebHostModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookManagementWebHostModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.Web.Unified/Acme.BookStore.BookManagement.Web.Unified.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <Import Project="..\..\common.props" />
 
@@ -10,25 +10,25 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.EntityFrameworkCore.SqlServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AuditLogging.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Account.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.SettingManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Domain.Identity" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.EntityFrameworkCore" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore.SqlServer\Volo.Abp.EntityFrameworkCore.SqlServer.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\audit-logging\src\Volo.Abp.AuditLogging.EntityFrameworkCore\Volo.Abp.AuditLogging.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\account\src\Volo.Abp.Account.Web\Volo.Abp.Account.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.EntityFrameworkCore\Volo.Abp.SettingManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.Application\Volo.Abp.PermissionManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.EntityFrameworkCore\Volo.Abp.PermissionManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Application\Volo.Abp.Identity.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.Web\Volo.Abp.Identity.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.Identity.EntityFrameworkCore\Volo.Abp.Identity.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\identity\src\Volo.Abp.PermissionManagement.Domain.Identity\Volo.Abp.PermissionManagement.Domain.Identity.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Application\Volo.Abp.TenantManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Web\Volo.Abp.TenantManagement.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.EntityFrameworkCore\Volo.Abp.TenantManagement.EntityFrameworkCore.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.Web.Unified/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -20,7 +21,7 @@ namespace Acme.BookStore.BookManagement
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -34,14 +35,13 @@ namespace Acme.BookStore.BookManagement
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/BookStore-Modular/modules/book-management/host/Acme.BookStore.BookManagement.Web.Unified/Startup.cs

@@ -9,17 +9,12 @@ namespace Acme.BookStore.BookManagement
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookManagementWebUnifiedModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookManagementWebUnifiedModule>();
         }
 
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
         {
             app.InitializeApplication();
         }

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.Application.Contracts/Acme.BookStore.BookManagement.Application.Contracts.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Ddd.Application" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Ddd.Application\Volo.Abp.Ddd.Application.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Domain.Shared\Acme.BookStore.BookManagement.Domain.Shared.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.Application/Acme.BookStore.BookManagement.Application.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.AutoMapper" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AutoMapper\Volo.Abp.AutoMapper.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Application.Contracts\Acme.BookStore.BookManagement.Application.Contracts.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Domain\Acme.BookStore.BookManagement.Domain.csproj" />
   </ItemGroup>

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.Domain.Shared/Acme.BookStore.BookManagement.Domain.Shared.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Localization" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Localization\Volo.Abp.Localization.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.Domain/Acme.BookStore.BookManagement.Domain.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Ddd.Domain" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Ddd.Domain\Volo.Abp.Ddd.Domain.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Domain.Shared\Acme.BookStore.BookManagement.Domain.Shared.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.EntityFrameworkCore/Acme.BookStore.BookManagement.EntityFrameworkCore.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.EntityFrameworkCore" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore\Volo.Abp.EntityFrameworkCore.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Domain\Acme.BookStore.BookManagement.Domain.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.HttpApi.Client/Acme.BookStore.BookManagement.HttpApi.Client.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Http.Client" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Http.Client\Volo.Abp.Http.Client.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Application.Contracts\Acme.BookStore.BookManagement.Application.Contracts.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.HttpApi/Acme.BookStore.BookManagement.HttpApi.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc\Volo.Abp.AspNetCore.Mvc.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Application.Contracts\Acme.BookStore.BookManagement.Application.Contracts.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.MongoDB/Acme.BookStore.BookManagement.MongoDB.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <Import Project="..\..\common.props" />
 
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.MongoDB" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.MongoDB\Volo.Abp.MongoDB.csproj" />
     <ProjectReference Include="..\Acme.BookStore.BookManagement.Domain\Acme.BookStore.BookManagement.Domain.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/modules/book-management/src/Acme.BookStore.BookManagement.Web/Acme.BookStore.BookManagement.Web.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <Import Project="..\..\common.props" />
 
@@ -11,8 +11,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.AutoMapper" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AutoMapper\Volo.Abp.AutoMapper.csproj" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared\Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore-Modular/modules/book-management/test/Acme.BookStore.BookManagement.HttpApi.Client.ConsoleTestApp/Acme.BookStore.BookManagement.HttpApi.Client.ConsoleTestApp.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Http.Client.IdentityModel" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\..\..\framework\src\Volo.Abp.Http.Client.IdentityModel\Volo.Abp.Http.Client.IdentityModel.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.BookManagement.HttpApi.Client\Acme.BookStore.BookManagement.HttpApi.Client.csproj" />
   </ItemGroup>
 

samples/BookStore-Modular/modules/book-management/test/Acme.BookStore.BookManagement.HttpApi.Client.ConsoleTestApp/ClientDemoService.cs

@@ -4,6 +4,7 @@ using System.Threading.Tasks;
 using IdentityModel.Client;
 using Acme.BookStore.BookManagement.Books;
 using Acme.BookStore.BookManagement.Samples;
+using Microsoft.Extensions.Configuration;
 using Volo.Abp.Application.Dtos;
 using Volo.Abp.Configuration;
 using Volo.Abp.DependencyInjection;
@@ -15,18 +16,18 @@ namespace Acme.BookStore.BookManagement
     {
         private readonly ISampleAppService _sampleAppService;
         private readonly IIdentityModelAuthenticationService _authenticationService;
-        private readonly IConfigurationAccessor _configurationAccessor;
+        private readonly IConfiguration _configuration;
         private readonly IBookAppService _bookAppService;
 
         public ClientDemoService(
             ISampleAppService sampleAppService, 
             IIdentityModelAuthenticationService authenticationService, 
-            IConfigurationAccessor configurationAccessor,
+            IConfiguration configuration,
             IBookAppService bookAppService)
         {
             _sampleAppService = sampleAppService;
             _authenticationService = authenticationService;
-            _configurationAccessor = configurationAccessor;
+            _configuration = configuration;
             _bookAppService = bookAppService;
         }
 
@@ -71,13 +72,13 @@ namespace Acme.BookStore.BookManagement
 
             var accessToken = await _authenticationService.GetAccessTokenAsync(
                 new IdentityClientConfiguration(
-                    _configurationAccessor.Configuration["IdentityClients:Default:Authority"],
-                    _configurationAccessor.Configuration["IdentityClients:Default:Scope"],
-                    _configurationAccessor.Configuration["IdentityClients:Default:ClientId"],
-                    _configurationAccessor.Configuration["IdentityClients:Default:ClientSecret"],
-                    _configurationAccessor.Configuration["IdentityClients:Default:GrantType"],
-                    _configurationAccessor.Configuration["IdentityClients:Default:UserName"],
-                    _configurationAccessor.Configuration["IdentityClients:Default:UserPassword"]
+                    _configuration["IdentityClients:Default:Authority"],
+                    _configuration["IdentityClients:Default:Scope"],
+                    _configuration["IdentityClients:Default:ClientId"],
+                    _configuration["IdentityClients:Default:ClientSecret"],
+                    _configuration["IdentityClients:Default:GrantType"],
+                    _configuration["IdentityClients:Default:UserName"],
+                    _configuration["IdentityClients:Default:UserPassword"]
                 )
             );
 
@@ -87,7 +88,7 @@ namespace Acme.BookStore.BookManagement
             {
                 httpClient.SetBearerToken(accessToken);
 
-                var url = _configurationAccessor.Configuration["RemoteServices:BookManagement:BaseUrl"] +
+                var url = _configuration["RemoteServices:BookManagement:BaseUrl"] +
                           "api/BookManagement/sample/authorized";
 
                 var responseMessage = await httpClient.GetAsync(url);
@@ -116,7 +117,7 @@ namespace Acme.BookStore.BookManagement
 
             // discover endpoints from metadata
             var client = new HttpClient();
-            var disco = await client.GetDiscoveryDocumentAsync(_configurationAccessor.Configuration["IdentityClients:Default:Authority"]);
+            var disco = await client.GetDiscoveryDocumentAsync(_configuration["IdentityClients:Default:Authority"]);
             if (disco.IsError)
             {
                 Console.WriteLine(disco.Error);
@@ -127,11 +128,11 @@ namespace Acme.BookStore.BookManagement
             var tokenResponse = await client.RequestPasswordTokenAsync(new PasswordTokenRequest
             {
                 Address = disco.TokenEndpoint,
-                ClientId = _configurationAccessor.Configuration["IdentityClients:Default:ClientId"],
-                ClientSecret = _configurationAccessor.Configuration["IdentityClients:Default:ClientSecret"],
-                UserName = _configurationAccessor.Configuration["IdentityClients:Default:UserName"],
-                Password = _configurationAccessor.Configuration["IdentityClients:Default:UserPassword"],
-                Scope = _configurationAccessor.Configuration["IdentityClients:Default:Scope"]
+                ClientId = _configuration["IdentityClients:Default:ClientId"],
+                ClientSecret = _configuration["IdentityClients:Default:ClientSecret"],
+                UserName = _configuration["IdentityClients:Default:UserName"],
+                Password = _configuration["IdentityClients:Default:UserPassword"],
+                Scope = _configuration["IdentityClients:Default:Scope"]
             });
 
             if (tokenResponse.IsError)
@@ -148,7 +149,7 @@ namespace Acme.BookStore.BookManagement
             {
                 httpClient.SetBearerToken(tokenResponse.AccessToken);
 
-                var url = _configurationAccessor.Configuration["RemoteServices:BookManagement:BaseUrl"] +
+                var url = _configuration["RemoteServices:BookManagement:BaseUrl"] +
                           "api/BookManagement/sample/authorized";
 
                 var responseMessage = await httpClient.GetAsync(url);

samples/BookStore/src/Acme.BookStore.Application.Contracts/Acme.BookStore.Application.Contracts.csproj

@@ -12,10 +12,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Identity.Application.Contracts" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Application.Contracts" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Application.Contracts" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Application.Contracts" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.Application.Contracts\Volo.Abp.Account.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.Application.Contracts\Volo.Abp.Identity.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.Application.Contracts\Volo.Abp.PermissionManagement.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Application.Contracts\Volo.Abp.TenantManagement.Application.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Application.Contracts\Volo.Abp.FeatureManagement.Application.Contracts.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore/src/Acme.BookStore.Application/Acme.BookStore.Application.csproj

@@ -13,10 +13,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Identity.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Application" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Application" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.Application\Volo.Abp.Account.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.Application\Volo.Abp.Identity.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.Application\Volo.Abp.PermissionManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Application\Volo.Abp.TenantManagement.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Application\Volo.Abp.FeatureManagement.Application.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore/src/Acme.BookStore.DbMigrator/Acme.BookStore.DbMigrator.csproj

@@ -29,7 +29,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
     <ProjectReference Include="..\Acme.BookStore.Application.Contracts\Acme.BookStore.Application.Contracts.csproj" />
     <ProjectReference Include="..\Acme.BookStore.EntityFrameworkCore.DbMigrations\Acme.BookStore.EntityFrameworkCore.DbMigrations.csproj" />
   </ItemGroup>

samples/BookStore/src/Acme.BookStore.Domain.Shared/Acme.BookStore.Domain.Shared.csproj

@@ -8,14 +8,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Identity.Domain.Shared" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.IdentityServer.Domain.Shared" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.BackgroundJobs.Domain.Shared" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AuditLogging.Domain.Shared" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Domain.Shared" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Domain.Shared" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Domain.Shared" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.SettingManagement.Domain.Shared" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.Domain.Shared\Volo.Abp.Identity.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identityserver\src\Volo.Abp.IdentityServer.Domain.Shared\Volo.Abp.IdentityServer.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\background-jobs\src\Volo.Abp.BackgroundJobs.Domain.Shared\Volo.Abp.BackgroundJobs.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\audit-logging\src\Volo.Abp.AuditLogging.Domain.Shared\Volo.Abp.AuditLogging.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Domain.Shared\Volo.Abp.TenantManagement.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Domain.Shared\Volo.Abp.FeatureManagement.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.Domain.Shared\Volo.Abp.PermissionManagement.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.Domain.Shared\Volo.Abp.SettingManagement.Domain.Shared.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore/src/Acme.BookStore.Domain/Acme.BookStore.Domain.csproj

@@ -13,15 +13,15 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.DataAnnotations" Version="2.2.0" />
-    <PackageReference Include="Volo.Abp.Identity.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Domain.Identity" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.IdentityServer.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.Domain.IdentityServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.BackgroundJobs.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AuditLogging.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Domain" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.SettingManagement.Domain" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.Domain\Volo.Abp.Identity.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.PermissionManagement.Domain.Identity\Volo.Abp.PermissionManagement.Domain.Identity.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identityserver\src\Volo.Abp.IdentityServer.Domain\Volo.Abp.IdentityServer.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identityserver\src\Volo.Abp.PermissionManagement.Domain.IdentityServer\Volo.Abp.PermissionManagement.Domain.IdentityServer.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\background-jobs\src\Volo.Abp.BackgroundJobs.Domain\Volo.Abp.BackgroundJobs.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\audit-logging\src\Volo.Abp.AuditLogging.Domain\Volo.Abp.AuditLogging.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Domain\Volo.Abp.TenantManagement.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Domain\Volo.Abp.FeatureManagement.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.Domain\Volo.Abp.SettingManagement.Domain.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore/src/Acme.BookStore.Domain/IdentityServer/IdentityServerDataSeedContributor.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Configuration;
 using Volo.Abp.Authorization.Permissions;
 using Volo.Abp.Configuration;
 using Volo.Abp.Data;
@@ -21,7 +22,7 @@ namespace Acme.BookStore.IdentityServer
         private readonly IIdentityResourceDataSeeder _identityResourceDataSeeder;
         private readonly IGuidGenerator _guidGenerator;
         private readonly IPermissionDataSeeder _permissionDataSeeder;
-        private readonly IConfigurationAccessor _configurationAccessor;
+        private readonly IConfiguration _configuration;
 
         public IdentityServerDataSeedContributor(
             IClientRepository clientRepository,
@@ -29,14 +30,14 @@ namespace Acme.BookStore.IdentityServer
             IIdentityResourceDataSeeder identityResourceDataSeeder,
             IGuidGenerator guidGenerator,
             IPermissionDataSeeder permissionDataSeeder,
-            IConfigurationAccessor configurationAccessor)
+            IConfiguration configuration)
         {
             _clientRepository = clientRepository;
             _apiResourceRepository = apiResourceRepository;
             _identityResourceDataSeeder = identityResourceDataSeeder;
             _guidGenerator = guidGenerator;
             _permissionDataSeeder = permissionDataSeeder;
-            _configurationAccessor = configurationAccessor;
+            _configuration = configuration;
         }
 
         [UnitOfWork]
@@ -103,7 +104,7 @@ namespace Acme.BookStore.IdentityServer
                 "BookStore"
             };
 
-            var configurationSection = _configurationAccessor.Configuration.GetSection("IdentityServer:Clients");
+            var configurationSection = _configuration.GetSection("IdentityServer:Clients");
 
             //Web Client
             var webClientId = configurationSection["BookStore_Web:ClientId"];

samples/BookStore/src/Acme.BookStore.EntityFrameworkCore/Acme.BookStore.EntityFrameworkCore.csproj

@@ -9,15 +9,15 @@
   
   <ItemGroup>
     <ProjectReference Include="..\Acme.BookStore.Domain\Acme.BookStore.Domain.csproj" />
-    <PackageReference Include="Volo.Abp.EntityFrameworkCore.SqlServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.SettingManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.IdentityServer.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.BackgroundJobs.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AuditLogging.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.EntityFrameworkCore" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.EntityFrameworkCore" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore.SqlServer\Volo.Abp.EntityFrameworkCore.SqlServer.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.EntityFrameworkCore\Volo.Abp.PermissionManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.EntityFrameworkCore\Volo.Abp.SettingManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.EntityFrameworkCore\Volo.Abp.Identity.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identityserver\src\Volo.Abp.IdentityServer.EntityFrameworkCore\Volo.Abp.IdentityServer.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\background-jobs\src\Volo.Abp.BackgroundJobs.EntityFrameworkCore\Volo.Abp.BackgroundJobs.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\audit-logging\src\Volo.Abp.AuditLogging.EntityFrameworkCore\Volo.Abp.AuditLogging.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.EntityFrameworkCore\Volo.Abp.TenantManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.EntityFrameworkCore\Volo.Abp.FeatureManagement.EntityFrameworkCore.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore/src/Acme.BookStore.HttpApi.Client/Acme.BookStore.HttpApi.Client.csproj

@@ -12,10 +12,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Identity.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.HttpApi.Client" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.HttpApi.Client" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.HttpApi.Client\Volo.Abp.Account.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.HttpApi.Client\Volo.Abp.Identity.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi.Client\Volo.Abp.PermissionManagement.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.HttpApi.Client\Volo.Abp.TenantManagement.HttpApi.Client.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.HttpApi.Client\Volo.Abp.FeatureManagement.HttpApi.Client.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore/src/Acme.BookStore.HttpApi/Acme.BookStore.HttpApi.csproj

@@ -12,10 +12,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Identity.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.PermissionManagement.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.HttpApi" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.HttpApi" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.HttpApi\Volo.Abp.Account.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.HttpApi\Volo.Abp.Identity.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi\Volo.Abp.PermissionManagement.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.HttpApi\Volo.Abp.TenantManagement.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.HttpApi\Volo.Abp.FeatureManagement.HttpApi.csproj" />
   </ItemGroup>
 
 </Project>

samples/BookStore/src/Acme.BookStore.Web/Acme.BookStore.Web.csproj

@@ -23,7 +23,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="4.5.1" />
@@ -36,13 +36,13 @@
     <ProjectReference Include="..\Acme.BookStore.Application\Acme.BookStore.Application.csproj" />
     <ProjectReference Include="..\Acme.BookStore.HttpApi\Acme.BookStore.HttpApi.csproj" />
     <ProjectReference Include="..\Acme.BookStore.EntityFrameworkCore.DbMigrations\Acme.BookStore.EntityFrameworkCore.DbMigrations.csproj" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.AspNetCore.Authentication.JwtBearer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Identity.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Account.Web.IdentityServer" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.TenantManagement.Web" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.FeatureManagement.Web" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic\Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.AspNetCore.Authentication.JwtBearer\Volo.Abp.AspNetCore.Authentication.JwtBearer.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.Web\Volo.Abp.Identity.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.Web.IdentityServer\Volo.Abp.Account.Web.IdentityServer.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\tenant-management\src\Volo.Abp.TenantManagement.Web\Volo.Abp.TenantManagement.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\feature-management\src\Volo.Abp.FeatureManagement.Web\Volo.Abp.FeatureManagement.Web.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore/src/Acme.BookStore.Web/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -24,7 +25,7 @@ namespace Acme.BookStore.Web
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -38,14 +39,13 @@ namespace Acme.BookStore.Web
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/BookStore/src/Acme.BookStore.Web/Startup.cs

@@ -9,14 +9,9 @@ namespace Acme.BookStore.Web
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookStoreWebModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookStoreWebModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

samples/BookStore/test/Acme.BookStore.HttpApi.Client.ConsoleTestApp/Acme.BookStore.HttpApi.Client.ConsoleTestApp.csproj

@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.Http.Client.IdentityModel" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Http.Client.IdentityModel\Volo.Abp.Http.Client.IdentityModel.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.HttpApi.Client\Acme.BookStore.HttpApi.Client.csproj" />
   </ItemGroup>
 

samples/BookStore/test/Acme.BookStore.TestBase/Acme.BookStore.TestBase.csproj

@@ -8,9 +8,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Volo.Abp.TestBase" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Autofac" Version="0.21.0" />
-    <PackageReference Include="Volo.Abp.Authorization" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.TestBase\Volo.Abp.TestBase.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Authorization\Volo.Abp.Authorization.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.Domain\Acme.BookStore.Domain.csproj" />
   </ItemGroup>
 

samples/BookStore/test/Acme.BookStore.Web.Tests/Acme.BookStore.Web.Tests.csproj

@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />
     <ProjectReference Include="..\Acme.BookStore.Application.Tests\Acme.BookStore.Application.Tests.csproj" />
     <ProjectReference Include="..\..\src\Acme.BookStore.Web\Acme.BookStore.Web.csproj" />
-    <PackageReference Include="Volo.Abp.AspNetCore.TestBase" Version="0.21.0" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.AspNetCore.TestBase\Volo.Abp.AspNetCore.TestBase.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/BookStore/test/Acme.BookStore.Web.Tests/BookStoreWebTestBase.cs

@@ -2,6 +2,7 @@
 using System.Net.Http;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 using Shouldly;
@@ -11,10 +12,10 @@ namespace Acme.BookStore
 {
     public abstract class BookStoreWebTestBase : AbpAspNetCoreIntegratedTestBase<BookStoreWebTestStartup>
     {
-        protected override IWebHostBuilder CreateWebHostBuilder()
+        protected override IHostBuilder CreateHostBuilder()
         {
             return base
-                .CreateWebHostBuilder()
+                .CreateHostBuilder()
                 .UseContentRoot(WebContentDirectoryFinder.CalculateContentRootFolder());
         }
 

samples/BookStore/test/Acme.BookStore.Web.Tests/BookStoreWebTestStartup.cs

@@ -8,14 +8,9 @@ namespace Acme.BookStore
 {
     public class BookStoreWebTestStartup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<BookStoreWebTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<BookStoreWebTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

samples/DashboardDemo/src/DashboardDemo.Domain/IdentityServer/IdentityServerDataSeedContributor.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using IdentityServer4.Models;
+using Microsoft.Extensions.Configuration;
 using Volo.Abp.Authorization.Permissions;
 using Volo.Abp.Configuration;
 using Volo.Abp.Data;
@@ -24,7 +25,7 @@ namespace DashboardDemo.IdentityServer
         private readonly IIdentityResourceDataSeeder _identityResourceDataSeeder;
         private readonly IGuidGenerator _guidGenerator;
         private readonly IPermissionDataSeeder _permissionDataSeeder;
-        private readonly IConfigurationAccessor _configurationAccessor;
+        private readonly IConfiguration _configuration;
 
         public IdentityServerDataSeedContributor(
             IClientRepository clientRepository,
@@ -32,14 +33,14 @@ namespace DashboardDemo.IdentityServer
             IIdentityResourceDataSeeder identityResourceDataSeeder,
             IGuidGenerator guidGenerator,
             IPermissionDataSeeder permissionDataSeeder,
-            IConfigurationAccessor configurationAccessor)
+            IConfiguration configuration)
         {
             _clientRepository = clientRepository;
             _apiResourceRepository = apiResourceRepository;
             _identityResourceDataSeeder = identityResourceDataSeeder;
             _guidGenerator = guidGenerator;
             _permissionDataSeeder = permissionDataSeeder;
-            _configurationAccessor = configurationAccessor;
+            _configuration = configuration;
         }
 
         [UnitOfWork]
@@ -104,7 +105,7 @@ namespace DashboardDemo.IdentityServer
                 "DashboardDemo"
             };
 
-            var configurationSection = _configurationAccessor.Configuration.GetSection("IdentityServer:Clients");
+            var configurationSection = _configuration.GetSection("IdentityServer:Clients");
 
             //Web Client
             var webClientId = configurationSection["DashboardDemo_Web:ClientId"];

samples/DashboardDemo/src/DashboardDemo.Web/DashboardDemo.Web.csproj

@@ -31,7 +31,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
     <PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.0" />

samples/DashboardDemo/src/DashboardDemo.Web/Program.cs

@@ -1,6 +1,8 @@
 using System;
 using System.IO;
+using System.Linq;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 
@@ -24,7 +26,7 @@ namespace DashboardDemo.Web
             try
             {
                 Log.Information("Starting web host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -38,14 +40,13 @@ namespace DashboardDemo.Web
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/DashboardDemo/src/DashboardDemo.Web/Startup.cs

@@ -8,14 +8,9 @@ namespace DashboardDemo.Web
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<DashboardDemoWebModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<DashboardDemoWebModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

samples/DashboardDemo/test/DashboardDemo.Web.Tests/DashboardDemoWebTestBase.cs

@@ -2,6 +2,7 @@
 using System.Net.Http;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 using Shouldly;
@@ -11,10 +12,10 @@ namespace DashboardDemo
 {
     public abstract class DashboardDemoWebTestBase : AbpAspNetCoreIntegratedTestBase<DashboardDemoWebTestStartup>
     {
-        protected override IWebHostBuilder CreateWebHostBuilder()
+        protected override IHostBuilder CreateHostBuilder()
         {
             return base
-                .CreateWebHostBuilder()
+                .CreateHostBuilder()
                 .UseContentRoot(WebContentDirectoryFinder.CalculateContentRootFolder());
         }
 

samples/DashboardDemo/test/DashboardDemo.Web.Tests/DashboardDemoWebTestStartup.cs

@@ -8,14 +8,9 @@ namespace DashboardDemo
 {
     public class DashboardDemoWebTestStartup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<DashboardDemoWebTestModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<DashboardDemoWebTestModule>();
         }
 
         public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)

samples/MicroserviceDemo/applications/AuthServer.Host/AuthServer.Host.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Serilog.Sinks.Elasticsearch" Version="6.5.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="3.0.0" />

samples/MicroserviceDemo/applications/AuthServer.Host/Program.cs

@@ -1,7 +1,9 @@
 using System;
 using System.IO;
+using System.Linq;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
 using Serilog;
 using Serilog.Events;
 using Serilog.Sinks.Elasticsearch;
@@ -37,7 +39,7 @@ namespace AuthServer.Host
             try
             {
                 Log.Information("Starting AuthServer.Host.");
-                BuildWebHostInternal(args).Run();
+                CreateHostBuilder(args).Build().Run();
                 return 0;
             }
             catch (Exception ex)
@@ -51,14 +53,13 @@ namespace AuthServer.Host
             }
         }
 
-        public static IWebHost BuildWebHostInternal(string[] args) =>
-            new WebHostBuilder()
-                .UseKestrel()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseIIS()
-                .UseIISIntegration()
-                .UseStartup<Startup>()
-                .UseSerilog()
-                .Build();
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            Microsoft.Extensions.Hosting.Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseAutofac()
+                .UseSerilog();
     }
 }

samples/MicroserviceDemo/applications/AuthServer.Host/Startup.cs

@@ -9,17 +9,12 @@ namespace AuthServer.Host
 {
     public class Startup
     {
-        public IServiceProvider ConfigureServices(IServiceCollection services)
+        public void ConfigureServices(IServiceCollection services)
         {
-            services.AddApplication<AuthServerHostModule>(options =>
-            {
-                options.UseAutofac();
-            });
-
-            return services.BuildServiceProviderFromFactory();
+            services.AddApplication<AuthServerHostModule>();
         }
 
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
         {
             app.InitializeApplication();
         }

samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminApp.Host.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="2.1.1" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.0.0" />
     <PackageReference Include="Serilog.Sinks.Elasticsearch" Version="6.5.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />