complete

Author: geeksarray

asp-net-core-filters/Controllers/HomeController.cs

@@ -1,22 +1,20 @@
 using asp_net_core_filters.Filters;
 using asp_net_core_filters.Models;
-using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Logging;
 using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
-using System.Security.Claims;
-using System.Threading.Tasks;
+using System.Runtime.CompilerServices;
 
 namespace asp_net_core_filters.Controllers
 {
     public class HomeController : Controller
     {
         private readonly ILogger<HomeController> _logger;
-        
+        private readonly IMemoryCache _memoryCache;
+
         public HomeController(ILogger<HomeController> logger)
         {
             _logger = logger;
@@ -28,7 +26,13 @@ public IActionResult Index()
             return View();
         }
 
-        public IActionResult Privacy()
+        [CacheResourceFilter]
+        public IActionResult Message()
+        {
+            return Content("This content was generated at " + DateTime.Now);
+        }
+        
+        public IActionResult Privacy() 
         {
             return View();
         }

asp-net-core-filters/Filters/CacheResourceFilter.cs

@@ -1,11 +1,17 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Filters;
+using System;
 using System.Collections.Generic;
 
 namespace asp_net_core_filters.Filters
 {
-    public class CacheResourceFilter : IResourceFilter
+    public class CacheResourceFilter : Attribute, IResourceFilter
     {
+        public CacheResourceFilter()
+        {
+
+        }
+
         private static readonly Dictionary<string, object> _cache
             = new Dictionary<string, object>();
         private string _cacheKey;

asp-net-core-filters/Startup.cs

@@ -29,10 +29,10 @@ public void ConfigureServices(IServiceCollection services)
             services.AddScoped<AuthorizeIPAddress>(container =>
             {
                 //test for valid authorization
-                //return new AuthorizeIPAddress("127.0.0.1;192.168.1.5;::1");
+                return new AuthorizeIPAddress("127.0.0.1;192.168.1.5;::1");
 
                 //test for invalid authorization
-                return new AuthorizeIPAddress("000.0.0.0");
+                //return new AuthorizeIPAddress("000.0.0.0");
             });
         }