From 65050307e8056612a7d333ded910cf620c48c51d Mon Sep 17 00:00:00 2001
From: "James.Woodard" <james@jungledisk.com>
Date: Wed, 23 Jan 2019 17:54:52 -0600
Subject: [PATCH 1/2] finished adding debugging as per homework

---
 .../ToDo/Controllers/ToDoController.cs        |  4 ++
 .../ToDo/Middleware/LoggerMiddleware.cs       | 55 +++++++++++++++++++
 Lesson03/StartOfLesson/ToDo/Program.cs        | 15 ++++-
 Lesson03/StartOfLesson/ToDo/Startup.cs        |  6 +-
 4 files changed, 78 insertions(+), 2 deletions(-)
 create mode 100644 Lesson03/StartOfLesson/ToDo/Middleware/LoggerMiddleware.cs

diff --git a/Lesson03/StartOfLesson/ToDo/Controllers/ToDoController.cs b/Lesson03/StartOfLesson/ToDo/Controllers/ToDoController.cs
index 5a36be4..6918058 100644
--- a/Lesson03/StartOfLesson/ToDo/Controllers/ToDoController.cs
+++ b/Lesson03/StartOfLesson/ToDo/Controllers/ToDoController.cs
@@ -7,10 +7,14 @@ namespace ToDoApp.Controllers
 {
     public class ToDoController : Controller
     {
+         
+
 
         // GET: ToDo
         public ActionResult Index()
         {
+
+
             return View(Repository.ToDos);
         }
 
diff --git a/Lesson03/StartOfLesson/ToDo/Middleware/LoggerMiddleware.cs b/Lesson03/StartOfLesson/ToDo/Middleware/LoggerMiddleware.cs
new file mode 100644
index 0000000..d1d2c0a
--- /dev/null
+++ b/Lesson03/StartOfLesson/ToDo/Middleware/LoggerMiddleware.cs
@@ -0,0 +1,55 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Web;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace ToDoApp.Middleware
+{
+    public class LoggerMiddleware : IMiddleware
+    {
+        private readonly ILogger<LoggerMiddleware> _logger;
+        public LoggerMiddleware(ILogger<LoggerMiddleware> logger)
+        {
+            _logger = logger;
+        }
+
+        public async Task InvokeAsync(HttpContext context, RequestDelegate next)
+        {
+
+            string path = context.Request.Path;
+            String[] pathParts = path.Split("/");
+            string controller = "";
+            string action = "";
+            string id = "";
+            
+            if (pathParts.Length == 4)
+            {
+                controller = pathParts[1];
+                action = pathParts[2]; 
+                id = pathParts[3];
+            }
+
+            //should only happen when ToDoController has been called
+            if (controller == "ToDo")
+            {
+                //change the message
+                //show the controller name, action, and id if available
+                _logger.LogError("controller = " + controller + ". action = " + action + ". id = " + id);
+            }
+            
+            
+            
+
+            
+
+            await next(context);
+        }
+
+
+
+
+    }
+}       
\ No newline at end of file
diff --git a/Lesson03/StartOfLesson/ToDo/Program.cs b/Lesson03/StartOfLesson/ToDo/Program.cs
index 36679b8..d01c1fe 100644
--- a/Lesson03/StartOfLesson/ToDo/Program.cs
+++ b/Lesson03/StartOfLesson/ToDo/Program.cs
@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Logging;
 
 namespace ToDoApp
 {
@@ -7,7 +8,19 @@ public class Program
     {
         public static void Main(string[] args)
         {
-            CreateWebHostBuilder(args).Build().Run();
+            CreateWebHostBuilder(args)
+
+                .ConfigureLogging((hostingContext, logging) => 
+                {
+                    logging.AddConsole();
+
+                })
+                
+                
+                .Build()
+                
+                
+                .Run();
         }
 
         public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
diff --git a/Lesson03/StartOfLesson/ToDo/Startup.cs b/Lesson03/StartOfLesson/ToDo/Startup.cs
index 40c75b2..8f30690 100644
--- a/Lesson03/StartOfLesson/ToDo/Startup.cs
+++ b/Lesson03/StartOfLesson/ToDo/Startup.cs
@@ -4,6 +4,8 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using ToDoApp.Middleware;
 
 namespace ToDoApp
 {
@@ -26,7 +28,7 @@ public void ConfigureServices(IServiceCollection services)
                 options.MinimumSameSitePolicy = SameSiteMode.None;
             });
 
-
+            services.AddTransient<LoggerMiddleware>();
             services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
         }
 
@@ -45,6 +47,8 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
             app.UseStaticFiles();
             app.UseCookiePolicy();
 
+            app.UseMiddleware<LoggerMiddleware>();
+
             app.UseMvc(routes =>
             {
                 routes.MapRoute(

From 8aeab1edc441c4101189e2f8434c0e7006ca031f Mon Sep 17 00:00:00 2001
From: "James.Woodard" <james@jungledisk.com>
Date: Wed, 23 Jan 2019 18:30:24 -0600
Subject: [PATCH 2/2] cleaned up a few lines

---
 Lesson03/StartOfLesson/ToDo/Program.cs | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/Lesson03/StartOfLesson/ToDo/Program.cs b/Lesson03/StartOfLesson/ToDo/Program.cs
index d01c1fe..fc23024 100644
--- a/Lesson03/StartOfLesson/ToDo/Program.cs
+++ b/Lesson03/StartOfLesson/ToDo/Program.cs
@@ -8,19 +8,7 @@ public class Program
     {
         public static void Main(string[] args)
         {
-            CreateWebHostBuilder(args)
-
-                .ConfigureLogging((hostingContext, logging) => 
-                {
-                    logging.AddConsole();
-
-                })
-                
-                
-                .Build()
-                
-                
-                .Run();
+            CreateWebHostBuilder(args).Build().Run();
         }
 
         public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>