diff --git a/apps/auth-server/src/EShopOnAbp.AuthServer/Program.cs b/apps/auth-server/src/EShopOnAbp.AuthServer/Program.cs
index b236243d..94508848 100644
--- a/apps/auth-server/src/EShopOnAbp.AuthServer/Program.cs
+++ b/apps/auth-server/src/EShopOnAbp.AuthServer/Program.cs
@@ -1,46 +1,36 @@
 using System;
 using System.Threading.Tasks;
 using EShopOnAbp.Shared.Hosting.AspNetCore;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
+using Microsoft.AspNetCore.Builder;
 using Serilog;
 
-namespace EShopOnAbp.AuthServer
+namespace EShopOnAbp.AuthServer;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static async Task<int> Main(string[] args)
-        {
-            var assemblyName = typeof(Program).Assembly.GetName().Name;
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
 
-            SerilogConfigurationHelper.Configure(assemblyName);
+        SerilogConfigurationHelper.Configure(assemblyName);
 
-            try
-            {
-                Log.Information($"Starting {assemblyName}.");
-                await CreateHostBuilder(args).Build().RunAsync();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
+        try
+        {
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper.BuildApplicationAsync<EShopOnAbpAuthServerModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .ConfigureAppConfiguration(build =>
-                {
-                    build.AddJsonFile("appsettings.secrets.json", optional: true);
-                })
-                .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); })
-                .UseAutofac()
-                .UseSerilog();
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/apps/auth-server/src/EShopOnAbp.AuthServer/Startup.cs b/apps/auth-server/src/EShopOnAbp.AuthServer/Startup.cs
deleted file mode 100644
index f20bcf34..00000000
--- a/apps/auth-server/src/EShopOnAbp.AuthServer/Startup.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace EShopOnAbp.AuthServer
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<EShopOnAbpAuthServerModule>();
-        }
-
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
\ No newline at end of file
diff --git a/apps/public-web/src/EShopOnAbp.PublicWeb/Program.cs b/apps/public-web/src/EShopOnAbp.PublicWeb/Program.cs
index 213a1f8d..02db8160 100644
--- a/apps/public-web/src/EShopOnAbp.PublicWeb/Program.cs
+++ b/apps/public-web/src/EShopOnAbp.PublicWeb/Program.cs
@@ -1,52 +1,36 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using EShopOnAbp.Shared.Hosting.AspNetCore;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
+using Microsoft.AspNetCore.Builder;
 using Serilog;
 
-namespace EShopOnAbp.PublicWeb
+namespace EShopOnAbp.PublicWeb;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static async Task<int> Main(string[] args)
-        {
-            var assemblyName = typeof(Program).Assembly.GetName().Name;
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
 
-            SerilogConfigurationHelper.Configure(assemblyName);
+        SerilogConfigurationHelper.Configure(assemblyName);
 
-            try
-            {
-                Log.Information($"Starting {assemblyName}.");
-                await CreateHostBuilder(args).Build().RunAsync();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
+        try
+        {
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper.BuildApplicationAsync<EShopOnAbpPublicWebModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .ConfigureAppConfiguration(build =>
-                {
-                    build.AddJsonFile("appsettings.secrets.json", optional: true);
-                })
-                .ConfigureWebHostDefaults(webBuilder =>
-                {
-                    webBuilder.UseStartup<Startup>();
-                })
-                .UseAutofac()
-                .UseSerilog();
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
     }
 }
\ No newline at end of file
diff --git a/apps/public-web/src/EShopOnAbp.PublicWeb/Startup.cs b/apps/public-web/src/EShopOnAbp.PublicWeb/Startup.cs
deleted file mode 100644
index 2322543f..00000000
--- a/apps/public-web/src/EShopOnAbp.PublicWeb/Startup.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-
-namespace EShopOnAbp.PublicWeb
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<EShopOnAbpPublicWebModule>();
-        }
-
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
\ No newline at end of file
diff --git a/gateways/web-public/src/EShopOnAbp.WebPublicGateway/Program.cs b/gateways/web-public/src/EShopOnAbp.WebPublicGateway/Program.cs
index 7e4b70f7..b7e61272 100644
--- a/gateways/web-public/src/EShopOnAbp.WebPublicGateway/Program.cs
+++ b/gateways/web-public/src/EShopOnAbp.WebPublicGateway/Program.cs
@@ -1,46 +1,36 @@
 using EShopOnAbp.Shared.Hosting.AspNetCore;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
 using Serilog;
 using System;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
 
-namespace EShopOnAbp.WebPublicGateway
+namespace EShopOnAbp.WebPublicGateway;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static async Task<int> Main(string[] args)
-        {
-            var assemblyName = typeof(Program).Assembly.GetName().Name;
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
 
-            SerilogConfigurationHelper.Configure(assemblyName);
+        SerilogConfigurationHelper.Configure(assemblyName);
 
-            try
-            {
-                Log.Information($"Starting {assemblyName}.");
-                await CreateHostBuilder(args).Build().RunAsync();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
+        try
+        {
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper.BuildApplicationAsync<EShopOnAbpWebPublicGatewayModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .ConfigureAppConfiguration(build =>
-                {
-                    build.AddJsonFile("appsettings.secrets.json", optional: true, reloadOnChange:true);
-                })
-                .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); })
-                .UseAutofac()
-                .UseSerilog();
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/gateways/web-public/src/EShopOnAbp.WebPublicGateway/Startup.cs b/gateways/web-public/src/EShopOnAbp.WebPublicGateway/Startup.cs
deleted file mode 100644
index 4dab1503..00000000
--- a/gateways/web-public/src/EShopOnAbp.WebPublicGateway/Startup.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace EShopOnAbp.WebPublicGateway
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<EShopOnAbpWebPublicGatewayModule>();
-        }
-
-        public void Configure(IApplicationBuilder app)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/gateways/web/src/EShopOnAbp.WebGateway/Program.cs b/gateways/web/src/EShopOnAbp.WebGateway/Program.cs
index a6b3277c..03378683 100644
--- a/gateways/web/src/EShopOnAbp.WebGateway/Program.cs
+++ b/gateways/web/src/EShopOnAbp.WebGateway/Program.cs
@@ -1,46 +1,36 @@
 using EShopOnAbp.Shared.Hosting.AspNetCore;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
 using Serilog;
 using System;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
 
-namespace EShopOnAbp.WebGateway
+namespace EShopOnAbp.WebGateway;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static async Task<int> Main(string[] args)
-        {
-            var assemblyName = typeof(Program).Assembly.GetName().Name;
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
 
-            SerilogConfigurationHelper.Configure(assemblyName);
+        SerilogConfigurationHelper.Configure(assemblyName);
 
-            try
-            {
-                Log.Information($"Starting {assemblyName}.");
-                await CreateHostBuilder(args).Build().RunAsync();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
+        try
+        {
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper.BuildApplicationAsync<EShopOnAbpWebGatewayModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .ConfigureAppConfiguration(build =>
-                {
-                    build.AddJsonFile("appsettings.secrets.json", optional: true);
-                })
-                .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); })
-                .UseAutofac()
-                .UseSerilog();
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/gateways/web/src/EShopOnAbp.WebGateway/Startup.cs b/gateways/web/src/EShopOnAbp.WebGateway/Startup.cs
deleted file mode 100644
index 3f299188..00000000
--- a/gateways/web/src/EShopOnAbp.WebGateway/Startup.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace EShopOnAbp.WebGateway
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<EShopOnAbpWebGatewayModule>();
-        }
-
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/Program.cs b/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/Program.cs
index 69f9c74d..bf5d0004 100644
--- a/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/Program.cs
+++ b/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/Program.cs
@@ -1,46 +1,37 @@
 using EShopOnAbp.Shared.Hosting.AspNetCore;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
 using Serilog;
 using System;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
 
-namespace EShopOnAbp.AdministrationService
+namespace EShopOnAbp.AdministrationService;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static async Task<int> Main(string[] args)
-        {
-            var assemblyName = typeof(Program).Assembly.GetName().Name;
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
 
-            SerilogConfigurationHelper.Configure(assemblyName);
+        SerilogConfigurationHelper.Configure(assemblyName);
 
-            try
-            {
-                Log.Information($"Starting {assemblyName}.");
-                await CreateHostBuilder(args).Build().RunAsync();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
+        try
+        {
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper
+                .BuildApplicationAsync<AdministrationServiceHttpApiHostModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .ConfigureAppConfiguration(build =>
-                {
-                    build.AddJsonFile("appsettings.secrets.json", optional: true);
-                })
-                .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); })
-                .UseAutofac()
-                .UseSerilog();
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/Startup.cs b/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/Startup.cs
deleted file mode 100644
index c416abff..00000000
--- a/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/Startup.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace EShopOnAbp.AdministrationService
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<AdministrationServiceHttpApiHostModule>();
-        }
-
-        public void Configure(IApplicationBuilder app)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/Program.cs b/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/Program.cs
index 88d563e6..2b661d9c 100644
--- a/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/Program.cs
+++ b/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/Program.cs
@@ -1,56 +1,37 @@
 using System;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
+using System.Threading.Tasks;
+using EShopOnAbp.Shared.Hosting.AspNetCore;
+using Microsoft.AspNetCore.Builder;
 using Serilog;
-using Serilog.Events;
 
-namespace EShopOnAbp.BasketService
+namespace EShopOnAbp.BasketService;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static int Main(string[] args)
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
+
+        SerilogConfigurationHelper.Configure(assemblyName);
+
+        try
         {
-            Log.Logger = new LoggerConfiguration()
-#if DEBUG
-                .MinimumLevel.Debug()
-#else
-                .MinimumLevel.Information()
-#endif
-                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
-                .MinimumLevel.Override("Microsoft.EntityFrameworkCore", LogEventLevel.Warning)
-                .Enrich.FromLogContext()
-                .WriteTo.Async(c => c.File("Logs/logs.txt"))
-#if DEBUG
-                .WriteTo.Async(c => c.Console())
-#endif
-                .CreateLogger();
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper
+                .BuildApplicationAsync<BasketServiceHttpApiHostModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-            try
-            {
-                Log.Information("Starting EShopOnAbp.BasketService.HttpApi.Host.");
-                CreateHostBuilder(args).Build().Run();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, "Host terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
         }
-
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .AddAppSettingsSecretsJson()
-                .ConfigureWebHostDefaults(webBuilder =>
-                {
-                    webBuilder.UseStartup<Startup>();
-                })
-                .UseAutofac()
-                .UseSerilog();
     }
-}
+}
\ No newline at end of file
diff --git a/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/Startup.cs b/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/Startup.cs
deleted file mode 100644
index c14b14fd..00000000
--- a/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/Startup.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-
-namespace EShopOnAbp.BasketService
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<BasketServiceHttpApiHostModule>();
-        }
-
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/Program.cs b/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/Program.cs
index 5d9c744e..74728f1c 100644
--- a/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/Program.cs
+++ b/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/Program.cs
@@ -1,56 +1,37 @@
 using System;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
+using System.Threading.Tasks;
+using EShopOnAbp.Shared.Hosting.AspNetCore;
+using Microsoft.AspNetCore.Builder;
 using Serilog;
-using Serilog.Events;
 
-namespace EShopOnAbp.CatalogService
+namespace EShopOnAbp.CatalogService;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static int Main(string[] args)
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
+
+        SerilogConfigurationHelper.Configure(assemblyName);
+
+        try
         {
-            Log.Logger = new LoggerConfiguration()
-#if DEBUG
-                .MinimumLevel.Debug()
-#else
-                .MinimumLevel.Information()
-#endif
-                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
-                .MinimumLevel.Override("Microsoft.EntityFrameworkCore", LogEventLevel.Warning)
-                .Enrich.FromLogContext()
-                .WriteTo.Async(c => c.File("Logs/logs.txt"))
-#if DEBUG
-                .WriteTo.Async(c => c.Console())
-#endif
-                .CreateLogger();
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper
+                .BuildApplicationAsync<CatalogServiceHttpApiHostModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-            try
-            {
-                Log.Information("Starting EShopOnAbp.CatalogService.HttpApi.Host.");
-                CreateHostBuilder(args).Build().Run();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, "Host terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
         }
-
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .AddAppSettingsSecretsJson()
-                .ConfigureWebHostDefaults(webBuilder =>
-                {
-                    webBuilder.UseStartup<Startup>();
-                })
-                .UseAutofac()
-                .UseSerilog();
     }
-}
+}
\ No newline at end of file
diff --git a/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/Startup.cs b/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/Startup.cs
deleted file mode 100644
index ae24adfe..00000000
--- a/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/Startup.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-
-namespace EShopOnAbp.CatalogService
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<CatalogServiceHttpApiHostModule>();
-        }
-
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/Program.cs b/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/Program.cs
index 5f5c9a52..576a28ee 100644
--- a/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/Program.cs
+++ b/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/Program.cs
@@ -1,46 +1,37 @@
 using EShopOnAbp.Shared.Hosting.AspNetCore;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
 using Serilog;
 using System;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
 
-namespace EShopOnAbp.IdentityService
+namespace EShopOnAbp.IdentityService;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static async Task<int> Main(string[] args)
-        {
-            var assemblyName = typeof(Program).Assembly.GetName().Name;
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
 
-            SerilogConfigurationHelper.Configure(assemblyName);
+        SerilogConfigurationHelper.Configure(assemblyName);
 
-            try
-            {
-                Log.Information($"Starting {assemblyName}.");
-                await CreateHostBuilder(args).Build().RunAsync();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
+        try
+        {
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper
+                .BuildApplicationAsync<IdentityServiceHttpApiHostModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .ConfigureAppConfiguration(build =>
-                {
-                    build.AddJsonFile("appsettings.secrets.json", optional: true);
-                })
-                .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); })
-                .UseAutofac()
-                .UseSerilog();
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/Startup.cs b/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/Startup.cs
deleted file mode 100644
index 04b114fe..00000000
--- a/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/Startup.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace EShopOnAbp.IdentityService
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<IdentityServiceHttpApiHostModule>();
-        }
-
-        public void Configure(IApplicationBuilder app)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/Program.cs b/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/Program.cs
index f5575609..6b783b3b 100644
--- a/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/Program.cs
+++ b/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/Program.cs
@@ -1,56 +1,37 @@
 using System;
-using System.IO;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
+using System.Threading.Tasks;
+using EShopOnAbp.Shared.Hosting.AspNetCore;
+using Microsoft.AspNetCore.Builder;
 using Serilog;
-using Serilog.Events;
 
-namespace EShopOnAbp.OrderingService
+namespace EShopOnAbp.OrderingService;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static int Main(string[] args)
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
+
+        SerilogConfigurationHelper.Configure(assemblyName);
+
+        try
         {
-            Log.Logger = new LoggerConfiguration()
-#if DEBUG
-                .MinimumLevel.Debug()
-#else
-                .MinimumLevel.Information()
-#endif
-                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
-                .Enrich.FromLogContext()
-                .WriteTo.Async(c => c.File("Logs/logs.txt"))
-#if DEBUG
-                .WriteTo.Async(c => c.Console())
-#endif
-                .CreateLogger();
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper
+                .BuildApplicationAsync<OrderingServiceHttpApiHostModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-            try
-            {
-                Log.Information("Starting web host.");
-                CreateHostBuilder(args).Build().Run();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, "Host terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
         }
-
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .AddAppSettingsSecretsJson()
-                .ConfigureWebHostDefaults(webBuilder =>
-                {
-                    webBuilder.UseStartup<Startup>();
-                })
-                .UseAutofac()
-                .UseSerilog();
     }
-}
+}
\ No newline at end of file
diff --git a/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/Startup.cs b/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/Startup.cs
deleted file mode 100644
index e962f8b7..00000000
--- a/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/Startup.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-
-namespace EShopOnAbp.OrderingService
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<OrderingServiceHttpApiHostModule>();
-        }
-
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/Program.cs b/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/Program.cs
index 326df981..3a9ce66b 100644
--- a/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/Program.cs
+++ b/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/Program.cs
@@ -1,56 +1,37 @@
 using System;
-using System.IO;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
+using System.Threading.Tasks;
+using EShopOnAbp.Shared.Hosting.AspNetCore;
+using Microsoft.AspNetCore.Builder;
 using Serilog;
-using Serilog.Events;
 
-namespace EShopOnAbp.PaymentService
+namespace EShopOnAbp.PaymentService;
+
+public class Program
 {
-    public class Program
+    public static async Task<int> Main(string[] args)
     {
-        public static int Main(string[] args)
+        var assemblyName = typeof(Program).Assembly.GetName().Name;
+
+        SerilogConfigurationHelper.Configure(assemblyName);
+
+        try
         {
-            Log.Logger = new LoggerConfiguration()
-#if DEBUG
-                .MinimumLevel.Debug()
-#else
-                .MinimumLevel.Information()
-#endif
-                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
-                .Enrich.FromLogContext()
-                .WriteTo.Async(c => c.File("Logs/logs.txt"))
-#if DEBUG
-                .WriteTo.Async(c => c.Console())
-#endif
-                .CreateLogger();
+            Log.Information($"Starting {assemblyName}.");
+            var app = await ApplicationBuilderHelper
+                .BuildApplicationAsync<PaymentServiceHttpApiHostModule>(args);
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
 
-            try
-            {
-                Log.Information("Starting web host.");
-                CreateHostBuilder(args).Build().Run();
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, "Host terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"{assemblyName} terminated unexpectedly!");
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
         }
-
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-            Host.CreateDefaultBuilder(args)
-                .AddAppSettingsSecretsJson()
-                .ConfigureWebHostDefaults(webBuilder =>
-                {
-                    webBuilder.UseStartup<Startup>();
-                })
-                .UseAutofac()
-                .UseSerilog();
     }
-}
+}
\ No newline at end of file
diff --git a/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/Startup.cs b/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/Startup.cs
deleted file mode 100644
index 57212ab9..00000000
--- a/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/Startup.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using System;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-
-namespace EShopOnAbp.PaymentService
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<PaymentServiceHttpApiHostModule>();
-        }
-
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
-        {
-            app.InitializeApplication();
-        }
-    }
-}
diff --git a/shared/EShopOnAbp.Shared.Hosting.AspNetCore/ApplicationBuilderHelper.cs b/shared/EShopOnAbp.Shared.Hosting.AspNetCore/ApplicationBuilderHelper.cs
new file mode 100644
index 00000000..90faea26
--- /dev/null
+++ b/shared/EShopOnAbp.Shared.Hosting.AspNetCore/ApplicationBuilderHelper.cs
@@ -0,0 +1,24 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Serilog;
+using Volo.Abp.Modularity;
+
+namespace EShopOnAbp.Shared.Hosting.AspNetCore;
+
+public static class ApplicationBuilderHelper
+{
+    public static async Task<WebApplication> BuildApplicationAsync<TStartupModule>(string[] args)
+        where TStartupModule : IAbpModule
+    {
+        var builder = WebApplication.CreateBuilder(args);
+        builder.Host
+            .AddAppSettingsSecretsJson()
+            .UseAutofac()
+            .UseSerilog();
+
+        await builder.AddApplicationAsync<TStartupModule>();
+        return builder.Build();
+    }
+}
\ No newline at end of file