DataSnap Rest - React

[PepeLolo]

Prueba con esto.

Código Delphi [-]


procedure TWebModule1.WebModuleBeforeDispatch(Sender: TObject; Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
begin
 remoteIP := Request.RemoteAddr;
 Response.SetCustomHeader('Access-Control-Allow-Origin', '*');

 if trim(Request.GetFieldByName('Access-Control-Request-Headers')) <> '' then
  begin
   Response.SetCustomHeader('Access-Control-Allow-Headers', Request.GetFieldByName('Access-Control-Request-Headers'));
   Handled := True;
  end;

 if FServerFunctionInvokerAction <> nil then
  FServerFunctionInvokerAction.Enabled := AllowServerFunctionInvoker;

end;



procedure TWebModule1.DSServer1Connect(
  DSConnectEventObject: TDSConnectEventObject);
begin
  TDSSessionManager.GetThreadSession.PutData('RemoteAddr', remoteIP);
//  TDSSessionManager.GetThreadSession.GetData('RemoteAddr');
end;

Un saludo.