src/Gateways/CCAvenueGateway.php
public function response($request)
    {
        $encResponse = $request->encResp;

        $rcvdString = $this->decrypt($encResponse,$this->workingKey);
        parse_str($rcvdString, $decResponse);

        return $decResponse;
    }
public function response($request)
    {
        $encResponse = $request->encResp;

        $rcvdString = $this->decrypt($encResponse,$this->workingKey);
        parse_str($rcvdString, $decResponse);

        return $decResponse;
    }
Check Response
@param $request
@return array