diff --git a/VAR.WebFormsCore/Code/ExtensionMethods.cs b/VAR.WebFormsCore/Code/ExtensionMethods.cs
index f451a61..19cad99 100644
--- a/VAR.WebFormsCore/Code/ExtensionMethods.cs
+++ b/VAR.WebFormsCore/Code/ExtensionMethods.cs
@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Text;
 using Microsoft.AspNetCore.Http;
 using VAR.Json;
@@ -29,12 +30,12 @@ namespace VAR.WebFormsCore.Code
 
         private static readonly Encoding Utf8Encoding = new UTF8Encoding();
 
-        public static void ResponseObject(this HttpContext context, object obj)
+        public static void ResponseObject(this HttpContext context, object obj, string contentType = "text/json")
         {
-            context.Response.ContentType = "text/json";
+            context.Response.ContentType = contentType;
             string strObject = JsonWriter.WriteObject(obj);
             byte[] byteObject = Utf8Encoding.GetBytes(strObject);
-            context.Response.Body.WriteAsync(byteObject);
+            context.Response.Body.WriteAsync(byteObject).GetAwaiter().GetResult();
         }
 
         public static void SafeSet(this IHeaderDictionary header, string key, string value)
diff --git a/VAR.WebFormsCore/Code/GlobalErrorHandler.cs b/VAR.WebFormsCore/Code/GlobalErrorHandler.cs
index e7107b6..cda9fe3 100644
--- a/VAR.WebFormsCore/Code/GlobalErrorHandler.cs
+++ b/VAR.WebFormsCore/Code/GlobalErrorHandler.cs
@@ -10,7 +10,7 @@ namespace VAR.WebFormsCore.Code
     {
         #region Private methods
 
-        private static async Task ShowInternalErrorAsync(HttpContext context, Exception ex)
+        private static void ShowInternalError(HttpContext context, Exception ex)
         {
             try
             {
@@ -36,8 +36,8 @@ namespace VAR.WebFormsCore.Code
                     sbOutput.Append("-->");
                 }
 
-                await context.Response.WriteAsync(sbOutput.ToString());
-                await context.Response.Body.FlushAsync();
+                context.Response.WriteAsync(sbOutput.ToString()).GetAwaiter().GetResult();
+                context.Response.Body.FlushAsync().GetAwaiter().GetResult();
             }
             catch
             {
@@ -49,7 +49,7 @@ namespace VAR.WebFormsCore.Code
 
         #region Public methods
 
-        public static async Task HandleErrorAsync(HttpContext context, Exception ex)
+        public static void HandleError(HttpContext context, Exception ex)
         {
             try
             {
@@ -57,9 +57,9 @@ namespace VAR.WebFormsCore.Code
                 //context.Response.Clear();
                 //context.Handler = frmError;
                 frmError.ProcessRequest(context);
-                await context.Response.Body.FlushAsync();
+                context.Response.Body.FlushAsync().GetAwaiter().GetResult();
             }
-            catch { await ShowInternalErrorAsync(context, ex); }
+            catch { ShowInternalError(context, ex); }
         }
 
         #endregion Public methods
diff --git a/VAR.WebFormsCore/Code/GlobalRouterMiddleware.cs b/VAR.WebFormsCore/Code/GlobalRouterMiddleware.cs
index 802510a..e788602 100644
--- a/VAR.WebFormsCore/Code/GlobalRouterMiddleware.cs
+++ b/VAR.WebFormsCore/Code/GlobalRouterMiddleware.cs
@@ -38,7 +38,7 @@ namespace VAR.WebFormsCore.Code
                     Console.WriteLine("!!!!!!!!!!");
                     Console.Write("Message: {0}\nStacktrace: {1}\n", ex.Message, ex.StackTrace);
 
-                    await GlobalErrorHandler.HandleErrorAsync(httpContext, ex);
+                    GlobalErrorHandler.HandleError(httpContext, ex);
                 }
             }
         }
diff --git a/VAR.WebFormsCore/Pages/FrmEcho.cs b/VAR.WebFormsCore/Pages/FrmEcho.cs
index 3073d86..ce6eccd 100644
--- a/VAR.WebFormsCore/Pages/FrmEcho.cs
+++ b/VAR.WebFormsCore/Pages/FrmEcho.cs
@@ -8,11 +8,11 @@ namespace VAR.WebFormsCore.Pages
     {
         #region IHttpHandler
 
-        public async void ProcessRequest(HttpContext context)
+        public void ProcessRequest(HttpContext context)
         {
-            await context.Response.WriteAsync("<pre><code>");
-            await context.Response.WriteAsync(JsonWriter.WriteObject(context.Request, indent: true));
-            await context.Response.WriteAsync("</code></pre>");
+            context.Response.WriteAsync("<pre><code>").GetAwaiter().GetResult();
+            context.Response.WriteAsync(JsonWriter.WriteObject(context.Request, indent: true)).GetAwaiter().GetResult();
+            context.Response.WriteAsync("</code></pre>").GetAwaiter().GetResult();
         }
 
         #endregion IHttpHandler
diff --git a/VAR.WebFormsCore/Pages/Page.cs b/VAR.WebFormsCore/Pages/Page.cs
index eb5dbd3..2075330 100644
--- a/VAR.WebFormsCore/Pages/Page.cs
+++ b/VAR.WebFormsCore/Pages/Page.cs
@@ -16,7 +16,7 @@ namespace VAR.WebFormsCore.Pages
 
         private static readonly Encoding Utf8Encoding = new UTF8Encoding();
 
-        public async void ProcessRequest(HttpContext context)
+        public void ProcessRequest(HttpContext context)
         {
             try
             {
@@ -58,7 +58,7 @@ namespace VAR.WebFormsCore.Pages
 
                 context.Response.Headers.SafeSet("Content-Type", "text/html");
                 byte[] byteObject = Utf8Encoding.GetBytes(stringWriter.ToString());
-                await context.Response.Body.WriteAsync(byteObject);
+                context.Response.Body.WriteAsync(byteObject).GetAwaiter().GetResult();
             }
             catch (Exception ex)
             {
@@ -66,7 +66,7 @@ namespace VAR.WebFormsCore.Pages
                 Console.WriteLine("!!!!!!!!!!");
                 Console.Write("Message: {0}\nStacktrace: {1}\n", ex.Message, ex.StackTrace);
 
-                await GlobalErrorHandler.HandleErrorAsync(context, ex);
+                GlobalErrorHandler.HandleError(context, ex);
             }
         }