added redirectURL

Controllers/LoginController.cs

@@ -26,9 +26,9 @@ namespace CarCareTracker.Controllers
             _logger = logger;
             _loginLogic = loginLogic;
         }
-        public IActionResult Index()
+        public IActionResult Index(string redirectURL = "")
         {
-            return View();
+            return View(model: redirectURL);
         }
         public IActionResult Registration()
         {

Middleware/Authen.cs

@@ -157,7 +157,13 @@ namespace CarCareTracker.Middleware
                     return Task.CompletedTask;
                 }
             }
-            Response.Redirect("/Login/Index");
+            if (Request.Path.Value == "/Vehicle/Index" && Request.QueryString.HasValue)
+            {
+                Response.Redirect($"/Login/Index?redirectURL={Request.Path.Value}{Request.QueryString.Value}");
+            } else
+            {
+                Response.Redirect("/Login/Index");
+            }
             return Task.CompletedTask;
         }
         protected override Task HandleForbiddenAsync(AuthenticationProperties properties)

Views/Login/Index.cshtml

@@ -1,5 +1,6 @@
 @using CarCareTracker.Helper
 @inject IConfigHelper config
+@model string
 @{
     var logoUrl = config.GetLogoUrl();
 }
@@ -37,3 +38,8 @@
         </div>
     </div>
 </div>
+<script>
+    function getRedirectURL(){
+        return { url: decodeHTMLEntities('@Model') };
+    }
+</script>

Views/Shared/401.cshtml

@@ -1 +1,8 @@
-<h1>Access Denied</h1>
+<div class="row">
+    <div class="col-1">
+        <a href="/Home" class="btn btn-secondary btn-md mt-1 mb-1"><i class="bi bi-arrow-left-square"></i></a>
+    </div>
+    <div class="col-11">
+        <h1>Access Denied</h1>
+    </div>
+</div>

wwwroot/js/login.js

@@ -4,7 +4,13 @@
     var isPersistent = $("#inputPersistent").is(":checked");
     $.post('/Login/Login', {userName: userName, password: userPassword, isPersistent: isPersistent}, function (data) {
         if (data) {
-            window.location.href = '/Home';
+            //check for redirectURL
+            var redirectURL = getRedirectURL().url;
+            if (redirectURL.trim() != "") {
+                window.location.href = redirectURL;
+            } else {
+                window.location.href = '/Home';
+            }
         } else {
             errorToast("Invalid Login Credentials, please try again.");
         }