diff --git a/samples/WebApplicationSample/CasbinConfigs/basic_policy.csv b/samples/WebApplicationSample/CasbinConfigs/basic_policy.csv
index e8d07b7..b726eaf 100644
--- a/samples/WebApplicationSample/CasbinConfigs/basic_policy.csv
+++ b/samples/WebApplicationSample/CasbinConfigs/basic_policy.csv
@@ -1,4 +1,4 @@
-# Policy below will only match using the BasicRequestTransformer
+# Policy below will only match if using the BasicRequestTransformer
 p, alice@example.com, BasicTest, Get
 
 # Policy below will only match if using the KeyMatchRequestTransformer
diff --git a/samples/WebApplicationSample/Startup.cs b/samples/WebApplicationSample/Startup.cs
index cf21f62..d45650b 100644
--- a/samples/WebApplicationSample/Startup.cs
+++ b/samples/WebApplicationSample/Startup.cs
@@ -41,10 +41,6 @@ public void ConfigureServices(IServiceCollection services)
                 options.PreferSubClaimType = ClaimTypes.Name;
                 options.DefaultModelPath = Path.Combine("CasbinConfigs", "basic_model.conf");
                 options.DefaultPolicyPath = Path.Combine("CasbinConfigs", "basic_policy.csv");
-
-                // Comment line below to use the default BasicRequestTransformer
-                // Note: Commenting the line means that the action methods MUST have [CasbinAuthorize()] attribute which explicitly specifies obj and policy. Otherwise authorization will be denied
-                options.DefaultRequestTransformerType = typeof(KeyMatchRequestTransformer);
             });
         }
 
diff --git a/samples/WebApplicationSample/Views/Home/Index.cshtml b/samples/WebApplicationSample/Views/Home/Index.cshtml
index 9346082..38f5715 100644
--- a/samples/WebApplicationSample/Views/Home/Index.cshtml
+++ b/samples/WebApplicationSample/Views/Home/Index.cshtml
@@ -4,6 +4,6 @@
 
 <div class="text-center">
     <h1 class="display-4">Welcome</h1>
-    <p>Basic Model : Policy is "p, alice@example.com, BasicTest, GET" - <a asp-controller="Home" asp-action="BasicTest">Basic Test</a>.</p>
-    <p>Attrib Route : Policy is "p, alice@example.com, /Attribute, GET" - <a asp-controller="Home" asp-action="AttributeTest">Attribute Test</a>.</p>
+    <p>Basic Transformer: Policy is "p, alice@example.com, BasicTest, Get" - <a asp-controller="Home" asp-action="BasicTest">Basic Test</a>.</p>
+    <p>KeyMatch Transformer: Policy is "p, alice@example.com, /Attribute, GET" - <a asp-controller="Home" asp-action="AttributeTest">Attribute Test</a>.</p>
 </div>
diff --git a/samples/WebApplicationWithEfcoreSample/CasbinConfigs/basic_policy.csv b/samples/WebApplicationWithEfcoreSample/CasbinConfigs/basic_policy.csv
index 52f0cf5..b726eaf 100644
--- a/samples/WebApplicationWithEfcoreSample/CasbinConfigs/basic_policy.csv
+++ b/samples/WebApplicationWithEfcoreSample/CasbinConfigs/basic_policy.csv
@@ -1,8 +1,5 @@
-# Policy below will only match using both BasicRequestTransformer and CustomRequestTransformer
+# Policy below will only match if using the BasicRequestTransformer
 p, alice@example.com, BasicTest, Get
 
-# Policy below will only match if using the CustomRequestTransformer
-p, alice@example.com, /attribtest, GET
-
-# Policy below will only match if using the CustomRequestTransformer
-#p, alice@example.com, /home/privacy, GET
+# Policy below will only match if using the KeyMatchRequestTransformer
+p, alice@example.com, /AttributeTest, GET
diff --git a/samples/WebApplicationWithEfcoreSample/Controllers/HomeController.cs b/samples/WebApplicationWithEfcoreSample/Controllers/HomeController.cs
index 94b6419..a84247e 100644
--- a/samples/WebApplicationWithEfcoreSample/Controllers/HomeController.cs
+++ b/samples/WebApplicationWithEfcoreSample/Controllers/HomeController.cs
@@ -22,20 +22,19 @@ public IActionResult Index()
             return View();
         }
 
-        [HttpGet("attribtest")]
-        [CasbinAuthorize("/attribtest", "GET")]
-        public IActionResult AttribRouteTest(string tenantId)
+        [HttpGet("AttributeTest")]
+        [CasbinAuthorize(RequestTransformerType = typeof(KeyMatchRequestTransformer))]
+        public IActionResult AttributeTest(string tenantId)
         {
             return View();
         }
 
-        [CasbinAuthorize(nameof(BasicTest), nameof(HttpMethod.Get))]
+        [CasbinAuthorize(nameof(BasicTest), nameof(HttpMethod.Get), RequestTransformerType = typeof(BasicRequestTransformer))]
         public IActionResult BasicTest()
         {
             return View();
         }
 
-        [CasbinAuthorize]
         public IActionResult Privacy()
         {
             return View();
diff --git a/samples/WebApplicationWithEfcoreSample/Startup.cs b/samples/WebApplicationWithEfcoreSample/Startup.cs
index e7cceab..0b2ba2d 100644
--- a/samples/WebApplicationWithEfcoreSample/Startup.cs
+++ b/samples/WebApplicationWithEfcoreSample/Startup.cs
@@ -35,11 +35,8 @@ public void ConfigureServices(IServiceCollection services)
             {
                 options.PreferSubClaimType = ClaimTypes.Name;
                 options.DefaultModelPath = Path.Combine("CasbinConfigs", "basic_model.conf");
-                //options.DefaultPolicyPath = Path.Combine("CasbinConfigs", "basic_policy.csv");
-
                 options.DefaultEnforcerFactory = (p, m) =>
                     new Enforcer(m, new EFCoreAdapter<string>(p.GetRequiredService<CasbinDbContext<string>>()));
-                options.DefaultRequestTransformerType = typeof(BasicRequestTransformer);
             });
             services.AddDefaultIdentity<IdentityUser>(options =>
                 {
diff --git a/samples/WebApplicationWithEfcoreSample/Views/Home/AttribRouteTest.cshtml b/samples/WebApplicationWithEfcoreSample/Views/Home/AttribRouteTest.cshtml
deleted file mode 100644
index fff0703..0000000
--- a/samples/WebApplicationWithEfcoreSample/Views/Home/AttribRouteTest.cshtml
+++ /dev/null
@@ -1,8 +0,0 @@
-@{
-    ViewData["Title"] = "Attribute Routed Test 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>
diff --git a/samples/WebApplicationWithEfcoreSample/Views/Home/AttributeTest.cshtml b/samples/WebApplicationWithEfcoreSample/Views/Home/AttributeTest.cshtml
new file mode 100644
index 0000000..e69de29
diff --git a/samples/WebApplicationWithEfcoreSample/Views/Home/Index.cshtml b/samples/WebApplicationWithEfcoreSample/Views/Home/Index.cshtml
index ee4a12a..38f5715 100644
--- a/samples/WebApplicationWithEfcoreSample/Views/Home/Index.cshtml
+++ b/samples/WebApplicationWithEfcoreSample/Views/Home/Index.cshtml
@@ -4,6 +4,6 @@
 
 <div class="text-center">
     <h1 class="display-4">Welcome</h1>
-    <p>Basic Model : Policy is "p, alice@example.com, BasicTest, GET" - <a asp-controller="Home" asp-action="BasicTest">Test</a>.</p>
-    <p>Attrib Route : Policy is "p, alice@example.com, /attribtest, GET" - <a asp-controller="Home" asp-action="AttribRouteTest">Attribute Route Test</a>.</p>
+    <p>Basic Transformer: Policy is "p, alice@example.com, BasicTest, Get" - <a asp-controller="Home" asp-action="BasicTest">Basic Test</a>.</p>
+    <p>KeyMatch Transformer: Policy is "p, alice@example.com, /Attribute, GET" - <a asp-controller="Home" asp-action="AttributeTest">Attribute Test</a>.</p>
 </div>