mvc blog

ASP_NET_CORE/mvcblog/.vscode/launch.json

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+{
+   // Use IntelliSense to find out which attributes exist for C# debugging
+   // Use hover for the description of the existing attributes
+   // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+   "version": "0.2.0",
+   "configurations": [
+        {
+            "name": ".NET Core Launch (web)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/bin/Debug/netcoreapp3.1/mvcblog.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}",
+            "stopAtEntry": false,
+            // Enable launching a web browser when ASP.NET Core starts. For more information: https://aka.ms/VSCode-CS-LaunchJson-WebBrowser
+            "serverReadyAction": {
+                "action": "openExternally",
+                "pattern": "\\bNow listening on:\\s+(https?://\\S+)"
+            },
+            "env": {
+                "ASPNETCORE_ENVIRONMENT": "Development"
+            },
+            "sourceFileMap": {
+                "/Views": "${workspaceFolder}/Views"
+            }
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": "${command:pickProcess}"
+        }
+    ]
+}

ASP_NET_CORE/mvcblog/.vscode/tasks.json

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+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/mvcblog.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/mvcblog.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/mvcblog.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

ASP_NET_CORE/mvcblog/Areas/testrazor/Pages/About.cshtml

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+@page
+@model mvcblog.testrazor.AboutModel
+@{
+    Layout = "_Layout"; // Thiết lập Layout của trang (View/Shared/_Layout.cshtml)
+}
+<p class="alert alert-danger">Đây là trang Razor trong MVC</p>

ASP_NET_CORE/mvcblog/Areas/testrazor/Pages/About.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;
+
+namespace mvcblog.testrazor
+{
+    public class AboutModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

ASP_NET_CORE/mvcblog/Controllers/HomeController.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using mvcblog.Models;
+
+namespace mvcblog.Controllers
+{
+    public class HomeController : Controller
+    {
+        private readonly ILogger<HomeController> _logger;
+
+        public HomeController(ILogger<HomeController> logger)
+        {
+            _logger = logger;
+        }
+
+        public IActionResult Index()
+        {
+
+            return View();
+        }
+
+        public IActionResult Privacy()
+        {
+            return View();
+        }
+
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+        public IActionResult Error()
+        {
+            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
+        }
+    }
+}

ASP_NET_CORE/mvcblog/Controllers/LearnAspController.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace mvcblog.Controllers
+{
+    public class LearnAspController : Controller
+    {
+
+        [Route("abc-[controller]-xyz[action]")] // Url phù hợp = /abc-learnasp-xyztest
+        public IActionResult Test()
+        {
+            return Content("Kiểm tra route");
+        }
+        // [HttpGet("hoc-lap-trinh-asp/{id:int?}/", Name = "routeabc")]
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+    }
+}

ASP_NET_CORE/mvcblog/Models/ErrorViewModel.cs

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+using System;
+
+namespace mvcblog.Models
+{
+    public class ErrorViewModel
+    {
+        public string RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+    }
+}

ASP_NET_CORE/mvcblog/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 mvcblog
+{
+    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>();
+                });
+    }
+}

ASP_NET_CORE/mvcblog/Properties/launchSettings.json

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+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:14745",
+      "sslPort": 44329
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "mvcblog": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:5001;http://localhost:5000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

ASP_NET_CORE/mvcblog/ScaffoldingReadMe.txt

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+Scaffolding has generated all the files and added the required dependencies.
+
+However the Application's Startup code may required additional changes for things to work end to end.
+Add the following code to the Configure method in your Application's Startup class if not already done:
+
+        app.UseMvc(routes =>
+        {
+          routes.MapRoute(
+            name : "areas",
+            template : "{area:exists}/{controller=Home}/{action=Index}/{id?}"
+          );
+        });

ASP_NET_CORE/mvcblog/Startup.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Http.Extensions;
+using Microsoft.AspNetCore.HttpsPolicy;
+using Microsoft.AspNetCore.Routing;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Newtonsoft.Json;
+
+namespace mvcblog
+{
+    public class Startup
+    {
+        public Startup(IConfiguration configuration)
+        {
+            Configuration = configuration;
+        }
+
+        public IConfiguration Configuration { get; }
+
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.Configure<RouteOptions> (options => {
+                options.AppendTrailingSlash = false;        // Thêm dấu / vào cuối URL
+                options.LowercaseUrls = true;               // url chữ thường
+                options.LowercaseQueryStrings = false;      // không bắt query trong url phải in thường
+            });
+
+
+            services.AddControllersWithViews();
+            services.AddRazorPages();
+        }
+
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+            else
+            {
+                app.UseExceptionHandler("/Home/Error");
+                app.UseHsts();
+            }
+            app.UseHttpsRedirection();
+            app.UseStaticFiles();
+
+            app.UseRouting();
+
+            app.UseAuthorization();
+
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapControllerRoute(
+                    name: "default",
+                    pattern: "{controller=Home}/{action=Index}/{id?}");
+
+                endpoints.MapControllerRoute (
+                    name: "learnasproute",    // đặt tên route
+                    defaults : new { controller = "LearnAsp", action = "Index" },
+                    pattern: "learn-asp-net/{id:int?}");
+
+                // Đến Razor Page    
+                endpoints.MapRazorPages();    
+            });
+
+            app.Map("/testapi", app => {
+                app.Run(async context => {
+                    context.Response.StatusCode = 500;  
+                    context.Response.ContentType = "application/json";
+                    var ob = new {
+                        url = context.Request.GetDisplayUrl(),
+                        content = "Trả về từ testapi"
+                    };
+                    string jsonString = JsonConvert.SerializeObject(ob);
+                    await context.Response.WriteAsync(jsonString, Encoding.UTF8);
+                });
+            });
+
+            app.Run (async (HttpContext context) => {
+                context.Response.StatusCode = StatusCodes.Status404NotFound;
+                await context.Response.WriteAsync ("Page not found!");
+            });
+
+        }
+    }
+}

ASP_NET_CORE/mvcblog/Views/Home/Index.cshtml

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+@{
+    ViewData["Title"] = "Home Page";
+}
+<div class="text-center">
+    <h1 class="display-4">Welcome</h1>
+    <p>Learn about <a href="https://docs.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>
+</div>
+
+<a asp-controller="LearnAsp" asp-action="Index" asp-route-id="123">Học  Asp</a>
+<a asp-route="routeabc" asp-route-id="1">AAA</a>

ASP_NET_CORE/mvcblog/Views/Home/Privacy.cshtml

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+@{
+    ViewData["Title"] = "Privacy Policy";
+}
+<h1>@ViewData["Title"]</h1>
+
+<p>Use this page to detail your site's privacy policy.</p>

ASP_NET_CORE/mvcblog/Views/LearnAsp/Index.cshtml

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+@{
+    ViewData["Title"] = "Index";
+    Layout = "_Layout";
+}
+
+<h1>Học Asp.net Core MVC</h1>
+

ASP_NET_CORE/mvcblog/Views/Shared/Error.cshtml

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+@model ErrorViewModel
+@{
+    ViewData["Title"] = "Error";
+}
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (Model.ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@Model.RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    It can result in displaying sensitive information from exceptions to end users.
+    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
+    and restarting the app.
+</p>