.catch(function(error){

                //status = HTTP code
                if(error.status == -1)
                    error.statusText = "Failed to connect to internet";

                var errorMessage = "Ocurred an connection error. Status: '" + error.status + "', message: '" + error.statusText + "'";

                return {
                    success: false,
                    message: errorMessage
                };
            });