diff --git a/samples/commons/BusinessObjectsU.pas b/samples/commons/BusinessObjectsU.pas
new file mode 100644
index 00000000..6daf577d
--- /dev/null
+++ b/samples/commons/BusinessObjectsU.pas
@@ -0,0 +1,108 @@
+unit BusinessObjectsU;
+
+interface
+
+uses
+  ObjectsMappers;
+
+type
+  TPerson = class
+  private
+    FLastName: String;
+    FDOB: TDate;
+    FFirstName: String;
+    FMarried: boolean;
+    procedure SetDOB(const Value: TDate);
+    procedure SetFirstName(const Value: String);
+    procedure SetLastName(const Value: String);
+    procedure SetMarried(const Value: boolean);
+  public
+    property FirstName: String read FFirstName write SetFirstName;
+    property LastName: String read FLastName write SetLastName;
+    property DOB: TDate read FDOB write SetDOB;
+    property Married: boolean read FMarried write SetMarried;
+  end;
+
+  [MapperJSONNaming(JSONNameLowerCase)]
+  TCustomer = class
+  private
+    FName: String;
+    FAddressLine2: String;
+    FAddressLine1: String;
+    FContactFirst: String;
+    FCity: String;
+    FContactLast: String;
+    procedure SetAddressLine1(const Value: String);
+    procedure SetAddressLine2(const Value: String);
+    procedure SetCity(const Value: String);
+    procedure SetContactFirst(const Value: String);
+    procedure SetContactLast(const Value: String);
+    procedure SetName(const Value: String);
+  public
+    property Name: String read FName write SetName;
+    [MapperTransient]
+    property ContactFirst: String read FContactFirst write SetContactFirst;
+    [MapperTransient]
+    property ContactLast: String read FContactLast write SetContactLast;
+    property AddressLine1: String read FAddressLine1 write SetAddressLine1;
+    property AddressLine2: String read FAddressLine2 write SetAddressLine2;
+    property City: String read FCity write SetCity;
+  end;
+
+implementation
+
+{ TPerson }
+
+procedure TPerson.SetDOB(const Value: TDate);
+begin
+  FDOB := Value;
+end;
+
+procedure TPerson.SetFirstName(const Value: String);
+begin
+  FFirstName := Value;
+end;
+
+procedure TPerson.SetLastName(const Value: String);
+begin
+  FLastName := Value;
+end;
+
+procedure TPerson.SetMarried(const Value: boolean);
+begin
+  FMarried := Value;
+end;
+
+{ TCustomer }
+
+procedure TCustomer.SetAddressLine1(const Value: String);
+begin
+  FAddressLine1 := Value;
+end;
+
+procedure TCustomer.SetAddressLine2(const Value: String);
+begin
+  FAddressLine2 := Value;
+end;
+
+procedure TCustomer.SetCity(const Value: String);
+begin
+  FCity := Value;
+end;
+
+procedure TCustomer.SetContactFirst(const Value: String);
+begin
+  FContactFirst := Value;
+end;
+
+procedure TCustomer.SetContactLast(const Value: String);
+begin
+  FContactLast := Value;
+end;
+
+procedure TCustomer.SetName(const Value: String);
+begin
+  FName := Value;
+end;
+
+end.
diff --git a/samples/renders/BusinessObjectsU.pas b/samples/renders/BusinessObjectsU.pas
deleted file mode 100644
index 560d2f25..00000000
--- a/samples/renders/BusinessObjectsU.pas
+++ /dev/null
@@ -1,47 +0,0 @@
-unit BusinessObjectsU;
-
-interface
-
-type
-  TPerson = class
-  private
-    FLastName: String;
-    FDOB: TDate;
-    FFirstName: String;
-    FMarried: boolean;
-    procedure SetDOB(const Value: TDate);
-    procedure SetFirstName(const Value: String);
-    procedure SetLastName(const Value: String);
-    procedure SetMarried(const Value: boolean);
-  public
-    property FirstName: String read FFirstName write SetFirstName;
-    property LastName: String read FLastName write SetLastName;
-    property DOB: TDate read FDOB write SetDOB;
-    property Married: boolean read FMarried write SetMarried;
-  end;
-
-implementation
-
-{ TPerson }
-
-procedure TPerson.SetDOB(const Value: TDate);
-begin
-  FDOB := Value;
-end;
-
-procedure TPerson.SetFirstName(const Value: String);
-begin
-  FFirstName := Value;
-end;
-
-procedure TPerson.SetLastName(const Value: String);
-begin
-  FLastName := Value;
-end;
-
-procedure TPerson.SetMarried(const Value: boolean);
-begin
-  FMarried := Value;
-end;
-
-end.
diff --git a/samples/renders/RenderSampleControllerU.pas b/samples/renders/RenderSampleControllerU.pas
index 6cda8346..1caaf6b1 100644
--- a/samples/renders/RenderSampleControllerU.pas
+++ b/samples/renders/RenderSampleControllerU.pas
@@ -16,9 +16,9 @@ type
     procedure GetCustomers(CTX: TWebContext);
 
     [MVCHTTPMethod([httpGet])]
-    [MVCPath('/customers')]
-    [MVCProduces('text/xml')]
-    procedure GetCustomersXML(CTX: TWebContext);
+    [MVCPath('/customers/($id)')]
+    [MVCProduces('application/json')]
+    procedure GetCustomerByID(CTX: TWebContext);
 
   end;
 
@@ -29,6 +29,25 @@ uses
 
 { TRoutingSampleController }
 
+procedure TRenderSampleController.GetCustomerByID(CTX: TWebContext);
+var
+  Cust: TCustomer;
+begin
+  if CTX.Request.ParamsAsInteger['id'] = 7 then
+    Render(404, 'Customer Not Found')
+  else
+  begin
+    Cust := TCustomer.Create;
+    Cust.Name := 'Daniele Teti Inc.';
+    Cust.ContactFirst := 'Daniele';
+    Cust.ContactLast := 'Teti';
+    Cust.AddressLine1 := 'Rome Street 12';
+    Cust.AddressLine2 := '00100';
+    Cust.City := 'ROME';
+    Render(Cust);
+  end;
+end;
+
 procedure TRenderSampleController.GetCustomers(CTX: TWebContext);
 var
   wm: TWebModule1;
@@ -38,13 +57,4 @@ begin
   Render(wm.qryCustomers);
 end;
 
-procedure TRenderSampleController.GetCustomersXML(CTX: TWebContext);
-var
-  wm: TWebModule1;
-begin
-  wm := GetCurrentWebModule as TWebModule1;
-  wm.qryCustomers.Open;
-  Render(wm.qryCustomers);
-end;
-
 end.
diff --git a/samples/renders/WebModuleU.dfm b/samples/renders/WebModuleU.dfm
index e208d463..6aff3832 100644
--- a/samples/renders/WebModuleU.dfm
+++ b/samples/renders/WebModuleU.dfm
@@ -13,7 +13,6 @@ object WebModule1: TWebModule1
       'Password=masterkey'
       'DriverID=IB')
     ConnectedStoredUsage = [auDesignTime]
-    Connected = True
     LoginPrompt = False
     Left = 160
     Top = 40
diff --git a/samples/renders/renders.dpr b/samples/renders/renders.dpr
index 6dcaf932..ed221bac 100644
--- a/samples/renders/renders.dpr
+++ b/samples/renders/renders.dpr
@@ -8,9 +8,9 @@ uses
   IdHTTPWebBrokerBridge,
   Web.WebReq,
   Web.WebBroker,
-  WebModuleU in 'WebModuleU.pas' {WebModule1: TWebModule} ,
+  WebModuleU in 'WebModuleU.pas' {WebModule1: TWebModule},
   RenderSampleControllerU in 'RenderSampleControllerU.pas',
-  BusinessObjectsU in 'BusinessObjectsU.pas';
+  BusinessObjectsU in '..\commons\BusinessObjectsU.pas';
 
 {$R *.res}
 
diff --git a/samples/renders/renders.dproj b/samples/renders/renders.dproj
index 041250e0..6703c7c0 100644
--- a/samples/renders/renders.dproj
+++ b/samples/renders/renders.dproj
@@ -90,7 +90,7 @@
             <DesignClass>TWebModule</DesignClass>
         </DCCReference>
         <DCCReference Include="RenderSampleControllerU.pas"/>
-        <DCCReference Include="BusinessObjectsU.pas"/>
+        <DCCReference Include="..\commons\BusinessObjectsU.pas"/>
         <BuildConfiguration Include="Release">
             <Key>Cfg_2</Key>
             <CfgParent>Base</CfgParent>
diff --git a/sources/ObjectsMappers.pas b/sources/ObjectsMappers.pas
index 998137dd..01542500 100644
--- a/sources/ObjectsMappers.pas
+++ b/sources/ObjectsMappers.pas
@@ -27,12 +27,7 @@ uses
   Generics.Collections,
   DBXJSON,
   SqlExpr,
-  DuckListU,
-
-  Xml.xmldom,
-  Xml.XMLIntf,
-  Xml.XMLDoc
-    ;
+  DuckListU;
 
 type
   Mapper = class
@@ -89,10 +84,10 @@ type
       AReaderInstanceOwner: boolean = True);
     class procedure DataSetToJSONArray(ADataSet: TDataSet; AJSONArray: TJSONArray;
       ADataSetInstanceOwner: boolean = True);
-//    class procedure DataSetRowToXML(ADataSet: TDataSet; Row: IXMLNode;
-//      ADataSetInstanceOwner: boolean = True);
-//    class procedure DataSetToXML(ADataSet: TDataSet; XMLDocument: String;
-//      ADataSetInstanceOwner: boolean = True);
+    // class procedure DataSetRowToXML(ADataSet: TDataSet; Row: IXMLNode;
+    // ADataSetInstanceOwner: boolean = True);
+    // class procedure DataSetToXML(ADataSet: TDataSet; XMLDocument: String;
+    // ADataSetInstanceOwner: boolean = True);
     class function ObjectListToJSONArray<T: class>(AList: TObjectList<T>;
       AOwnsInstance: boolean = false): TJSONArray;
     class function ObjectListToJSONArrayOfJSONArray<T: class, constructor>(AList: TObjectList<T>)
@@ -609,6 +604,10 @@ begin
       if DoNotSerializeThis then
         Continue;
     end;
+
+    if HasAttribute<MapperTransientAttribute>(_property) then
+      Continue;
+
     case _property.PropertyType.TypeKind of
       tkInteger, tkInt64:
         JSONObject.AddPair(f, TJSONNumber.Create(_property.GetValue(AObject).AsInteger));
@@ -1430,97 +1429,97 @@ begin
   if ACloseDataSetAfterScroll then
     ADataSet.Close;
 end;
-
-//class procedure Mapper.DataSetToXML(ADataSet: TDataSet;
-//  XMLDocument: String; ADataSetInstanceOwner: boolean);
-//var
-//  Xml: IXMLDocument;
-//  Row: IDOMElement;
-//begin
-//  DefaultDOMVendor := 'ADOM XML v4';
-//  Xml := NewXMLDocument();
-//  Xml.Active := True;
-//  while not ADataSet.Eof do
-//  begin
-//    Row := Xml.DOMDocument.createElement('row');
-//    // Row := Xml.DocumentElement.AddChild('row');
-//    // DataSetRowToXML(ADataSet, Row, false);
-//    Xml.DOMDocument.appendChild(Row);
-//    ADataSet.Next;
-//  end;
-//  if ADataSetInstanceOwner then
-//    FreeAndNil(ADataSet);
-//  Xml.SaveToXML(XMLDocument);
-//end;
 //
-//class procedure Mapper.DataSetRowToXML(ADataSet: TDataSet;
-//  Row: IXMLNode; ADataSetInstanceOwner: boolean);
-//var
-//  I: Integer;
-//  key: string;
-//  dt: TDateTime;
-//  tt: TTime;
-//  Time: TTimeStamp;
-//  ts: TSQLTimeStamp;
-//begin
-//  for I := 0 to ADataSet.FieldCount - 1 do
-//  begin
-//    key := LowerCase(ADataSet.Fields[I].FieldName);
-//    case ADataSet.Fields[I].DataType of
-//      TFieldType.ftInteger, TFieldType.ftSmallint, TFieldType.ftShortint:
-//        Row.Attributes[key] := ADataSet.Fields[I].AsInteger;
-//      // AJSONObject.AddPair(key, TJSONNumber.Create(ADataSet.Fields[I].AsInteger));
-//      TFieldType.ftLargeint:
-//        begin
-//          Row.Attributes[key] := ADataSet.Fields[I].AsLargeInt;
-//        end;
-//      TFieldType.ftSingle, TFieldType.ftFloat:
-//        Row.Attributes[key] := ADataSet.Fields[I].AsFloat;
-//      ftString, ftWideString, ftMemo:
-//        Row.Attributes[key] := ADataSet.Fields[I].AsWideString;
-//      TFieldType.ftDate:
-//        begin
-//          if not ADataSet.Fields[I].IsNull then
-//          begin
-//            Row.Attributes[key] := ISODateToString(ADataSet.Fields[I].AsDateTime);
-//          end
-//        end;
-//      TFieldType.ftDateTime:
-//        begin
-//          if not ADataSet.Fields[I].IsNull then
-//          begin
-//            Row.Attributes[key] := ISODateTimeToString(ADataSet.Fields[I].AsDateTime);
-//          end
-//        end;
-//      TFieldType.ftTimeStamp:
-//        begin
-//          if not ADataSet.Fields[I].IsNull then
-//          begin
-//            ts := ADataSet.Fields[I].AsSQLTimeStamp;
-//            Row.Attributes[key] := SQLTimeStampToStr('hh:nn:ss', ts);
-//          end
-//        end;
-//      TFieldType.ftCurrency:
-//        begin
-//          if not ADataSet.Fields[I].IsNull then
-//          begin
-//            Row.Attributes[key] := FormatCurr('0.00##', ADataSet.Fields[I].AsCurrency);
-//          end
-//        end;
-//      TFieldType.ftFMTBcd:
-//        begin
-//          if not ADataSet.Fields[I].IsNull then
-//          begin
-//            Row.Attributes[key] := BcdToDouble(ADataSet.Fields[I].AsBcd);
-//          end
-//        end
-//    else
-//      raise Exception.Create('Cannot find type for field ' + key);
-//    end;
-//  end;
-//  if ADataSetInstanceOwner then
-//    FreeAndNil(ADataSet);
-//end;
+// class procedure Mapper.DataSetToXML(ADataSet: TDataSet;
+// XMLDocument: String; ADataSetInstanceOwner: boolean);
+// var
+// Xml: IXMLDocument;
+// Row: IXMLNode;
+// begin
+// DefaultDOMVendor := 'ADOM XML v4';
+// Xml := NewXMLDocument();
+// while not ADataSet.Eof do
+// begin
+// Row := Xml.CreateNode('row');
+// // Row := Xml.DocumentElement.AddChild('row');
+// // DataSetRowToXML(ADataSet, Row, false);
+// Xml.ChildNodes.Add(Row);
+// break;
+// ADataSet.Next;
+// end;
+// if ADataSetInstanceOwner then
+// FreeAndNil(ADataSet);
+// Xml.SaveToXML(XMLDocument);
+// end;
+//
+// class procedure Mapper.DataSetRowToXML(ADataSet: TDataSet;
+// Row: IXMLNode; ADataSetInstanceOwner: boolean);
+// var
+// I: Integer;
+// key: string;
+// dt: TDateTime;
+// tt: TTime;
+// Time: TTimeStamp;
+// ts: TSQLTimeStamp;
+// begin
+// for I := 0 to ADataSet.FieldCount - 1 do
+// begin
+// key := LowerCase(ADataSet.Fields[I].FieldName);
+// case ADataSet.Fields[I].DataType of
+// TFieldType.ftInteger, TFieldType.ftSmallint, TFieldType.ftShortint:
+// Row.Attributes[key] := ADataSet.Fields[I].AsInteger;
+// // AJSONObject.AddPair(key, TJSONNumber.Create(ADataSet.Fields[I].AsInteger));
+// TFieldType.ftLargeint:
+// begin
+// Row.Attributes[key] := ADataSet.Fields[I].AsLargeInt;
+// end;
+// TFieldType.ftSingle, TFieldType.ftFloat:
+// Row.Attributes[key] := ADataSet.Fields[I].AsFloat;
+// ftString, ftWideString, ftMemo:
+// Row.Attributes[key] := ADataSet.Fields[I].AsWideString;
+// TFieldType.ftDate:
+// begin
+// if not ADataSet.Fields[I].IsNull then
+// begin
+// Row.Attributes[key] := ISODateToString(ADataSet.Fields[I].AsDateTime);
+// end
+// end;
+// TFieldType.ftDateTime:
+// begin
+// if not ADataSet.Fields[I].IsNull then
+// begin
+// Row.Attributes[key] := ISODateTimeToString(ADataSet.Fields[I].AsDateTime);
+// end
+// end;
+// TFieldType.ftTimeStamp:
+// begin
+// if not ADataSet.Fields[I].IsNull then
+// begin
+// ts := ADataSet.Fields[I].AsSQLTimeStamp;
+// Row.Attributes[key] := SQLTimeStampToStr('hh:nn:ss', ts);
+// end
+// end;
+// TFieldType.ftCurrency:
+// begin
+// if not ADataSet.Fields[I].IsNull then
+// begin
+// Row.Attributes[key] := FormatCurr('0.00##', ADataSet.Fields[I].AsCurrency);
+// end
+// end;
+// TFieldType.ftFMTBcd:
+// begin
+// if not ADataSet.Fields[I].IsNull then
+// begin
+// Row.Attributes[key] := BcdToDouble(ADataSet.Fields[I].AsBcd);
+// end
+// end
+// else
+// raise Exception.Create('Cannot find type for field ' + key);
+// end;
+// end;
+// if ADataSetInstanceOwner then
+// FreeAndNil(ADataSet);
+// end;
 
 class function Mapper.InternalExecuteSQLQuery(AQuery: TSQLQuery; AObject: TObject;
   WithResult: boolean): Int64;