Initial commit

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto

Chapter_01/HelloWorldMVC/Controllers/HomeController.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using HelloWorldMVC.Models;
+
+
+namespace HelloWorldMVC.Controllers
+{
+    public class HomeController : Controller
+    {
+        public IActionResult Index()
+        {
+            AppMessage obj = new AppMessage() {
+                Message = "Hello World!"
+            };
+            return View(obj);
+        }
+
+        [HttpPost]
+        public IActionResult Index(AppMessage obj)
+        {
+            ViewBag.Message = "Message changed.";
+            return View(obj);
+        }
+
+    }
+}

Chapter_01/HelloWorldMVC/HelloWorldMVC.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.0.0" />
+  </ItemGroup>
+
+</Project>

Chapter_01/HelloWorldMVC/HelloWorldMVC.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.28822.285
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HelloWorldMVC", "HelloWorldMVC.csproj", "{8334EA31-D21D-4B37-BD6D-5F519AB01E9A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8334EA31-D21D-4B37-BD6D-5F519AB01E9A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8334EA31-D21D-4B37-BD6D-5F519AB01E9A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8334EA31-D21D-4B37-BD6D-5F519AB01E9A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8334EA31-D21D-4B37-BD6D-5F519AB01E9A}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C7786191-7DD4-4B6C-AFFA-2CADFDB12071}
+	EndGlobalSection
+EndGlobal

Chapter_01/HelloWorldMVC/Models/AppMessage.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace HelloWorldMVC.Models
+{
+    public class AppMessage
+    {
+        public string Message { get; set; }
+    }
+}

Chapter_01/HelloWorldMVC/Program.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace HelloWorldMVC
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}

Chapter_01/HelloWorldMVC/Properties/launchSettings.json

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+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:49328",
+      "sslPort": 44338
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "HelloWorldMVC": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "http://localhost:5000"
+    }
+  }
+}

Chapter_01/HelloWorldMVC/Startup.cs

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+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 HelloWorldMVC
+{
+    public class Startup
+    {
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddControllersWithViews();
+        }
+
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseStaticFiles();
+
+            app.UseRouting();
+
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapControllerRoute(
+                    name: "default",   
+                    pattern: "{controller=Home}/{action=Index}/{id?}");
+            });
+
+
+
+
+
+        }
+    }
+}

Chapter_01/HelloWorldMVC/Views/Home/Index.cshtml

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+@model HelloWorldMVC.Models.AppMessage
+
+<html>
+    <head>
+        <title>Hello World App</title>
+    </head>
+    <body>
+        <h1>@Model.Message</h1>
+        <hr />
+        <h2>@ViewBag.Message</h2>
+        <form asp-controller="Home" asp-action="Index" method="post">
+            <label asp-for="Message">Enter Message :</label>
+            <br /><br />
+            <input type="text" asp-for="Message" />
+            <br /><br />
+            <button type="submit">Submit</button>
+        </form>
+    </body>
+</html>

Chapter_01/HelloWorldMVC/Views/_ViewImports.cshtml

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+@addTagHelper *,Microsoft.AspNetCore.Mvc.TagHelpers

Chapter_01/HelloWorldMVC/appsettings.Development.json

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+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "System": "Information",
+      "Microsoft": "Information"
+    }
+  }
+}

Chapter_01/HelloWorldMVC/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  },
+  "AllowedHosts": "*"
+}

Chapter_01/HelloWorldRazorPages/HelloWorldRazorPages.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

Chapter_01/HelloWorldRazorPages/HelloWorldRazorPages.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.28822.285
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HelloWorldRazorPages", "HelloWorldRazorPages.csproj", "{FC77A0F8-C1E3-410E-B18F-E86369845D08}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{FC77A0F8-C1E3-410E-B18F-E86369845D08}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FC77A0F8-C1E3-410E-B18F-E86369845D08}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FC77A0F8-C1E3-410E-B18F-E86369845D08}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FC77A0F8-C1E3-410E-B18F-E86369845D08}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {EE279264-469E-46A1-AD8B-74E665B5962B}
+	EndGlobalSection
+EndGlobal

Chapter_01/HelloWorldRazorPages/Models/AppMessage.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace HelloWorldRazorPages.Models
+{
+    public class AppMessage
+    {
+        public string Message { get; set; }
+    }
+}

Chapter_01/HelloWorldRazorPages/Pages/Index.cshtml

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+@page
+
+@model HelloWorldRazorPages.Pages.IndexModel
+
+<html>
+    <head>
+        <title>Hello World App</title>
+    </head>
+    <body>
+        <h1>@Model.Heading.Message</h1>
+        <hr />
+        <h2>@Model.SubHeading</h2>
+        <form method="post">
+            <label asp-for="Heading.Message">Enter Message :</label>
+            <br /><br />
+            <input type="text" asp-for="Heading.Message" />
+            <br /><br />
+            <button type="submit">Submit</button>
+        </form>
+    </body>
+</html>

Chapter_01/HelloWorldRazorPages/Pages/Index.cshtml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using HelloWorldRazorPages.Models;
+
+
+namespace HelloWorldRazorPages.Pages
+{
+    public class IndexModel : PageModel
+    {
+        [BindProperty]
+        public AppMessage Heading { get; set; }
+
+        public string SubHeading { get; set; }
+
+        public void OnGet()
+        {
+            this.Heading = new AppMessage();
+            this.Heading.Message = "Hello World!";
+        }
+
+        public void OnPost()
+        {
+            this.SubHeading = "Message changed.";
+        }
+
+    }
+}

Chapter_01/HelloWorldRazorPages/Pages/_ViewImports.cshtml

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+@addTagHelper *,Microsoft.AspNetCore.Mvc.TagHelpers

Chapter_01/HelloWorldRazorPages/Program.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace HelloWorldRazorPages
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}

Chapter_01/HelloWorldRazorPages/Properties/launchSettings.json

@@ -0,0 +1,27 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:49291",
+      "sslPort": 44308
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "HelloWorldRazorPages": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "http://localhost:5000"
+    }
+  }
+}