Move GetRequestParm and ResponseObject to extension methods

VAR.Focus.Web/Code/ExtensionMethods.cs

@@ -0,0 +1,33 @@
+using System.Web;
+using VAR.Focus.Web.Code.JSON;
+
+namespace VAR.Focus.Web.Code
+{
+    public static class ExtensionMethods
+    {
+        #region HttpContext
+
+        public static string GetRequestParm(this HttpContext context, string parm)
+        {
+            foreach (string key in context.Request.Params.AllKeys)
+            {
+                if (string.IsNullOrEmpty(key) == false && key.EndsWith(parm))
+                {
+                    return context.Request.Params[key];
+                }
+            }
+            return string.Empty;
+        }
+
+        public static void ResponseObject(this HttpContext context, object obj)
+        {
+            var jsonWritter = new JSONWriter(true);
+            context.Response.ContentType = "text/json";
+            string strObject = jsonWritter.Write(obj);
+            context.Response.Write(strObject);
+        }
+
+        #endregion
+
+    }
+}