Rename to VAR.Focus

VAR.Focus.Web/Code/GlobalErrorHandler.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Text;
+using System.Web;
+using VAR.Focus.Web.Pages;
+
+namespace VAR.Focus.Web.Code
+{
+    public static class GlobalErrorHandler
+    {
+        #region Private methods
+
+        private static void ShowInternalError(HttpContext context, Exception ex)
+        {
+            context.Response.StatusCode = 500;
+            context.Response.Clear();
+
+            StringBuilder sbOutput = new StringBuilder();
+            sbOutput.Append("<h2>Internal error</h2>");
+            Exception exAux = ex;
+            if (exAux is HttpUnhandledException && exAux.InnerException != null) { exAux = exAux.InnerException; }
+            while (exAux != null)
+            {
+                sbOutput.AppendFormat("<p><b>Message:</b> {0}</p>", exAux.Message);
+                sbOutput.AppendFormat("<p><b>StackTrace:</b></p> <pre><code>{0}</code></pre>", exAux.StackTrace);
+                exAux = exAux.InnerException;
+            }
+
+            // Fill response to 512 bytes to avoid browser "beauty" response of errors.
+            long fillResponse = 512 - sbOutput.Length;
+            if (fillResponse > 0)
+            {
+                sbOutput.Append("<!--");
+                for (int i = 0; i < fillResponse; i++)
+                {
+                    sbOutput.Append("A");
+                }
+                sbOutput.Append("-->");
+            }
+
+            context.Response.Write(sbOutput.ToString());
+        }
+
+        #endregion
+
+        #region Public methods
+
+        public static void HandleError(HttpContext context, Exception ex)
+        {
+            try
+            {
+                IHttpHandler frmError = new FrmError(ex);
+                context.Response.Clear();
+                context.Handler = frmError;
+                frmError.ProcessRequest(context);
+            }
+            catch
+            {
+                ShowInternalError(context, ex);
+            }
+        }
+
+        #endregion
+    }
+}