js傳值到后台亂碼問題

1.前台js的路徑

var addurl1="ldcOrderController.do?goods&orderGoodsExtra="+encodeURI(encodeURI(orderGoodsExtra)); 

2.后台java的轉化

String orderGoodsExtra= URLDecoder.decode(request.getParameter("orderGoodsExtra"), "UTF-8");