我名單< ViewHolder>數據:我怎麼能轉換列表<ViewHolder>到JSON和發送給服務器通過POST請求
private List<ViewHolder> pizza = new ArrayList<ViewHolder>();
pizza.add(new ViewHolder("7", "Наполеон" ,"bu salad3","25300"));
pizza.add(new ViewHolder("7", "Дьяволо" ,"bu salad3","25300"));
pizza.add(new ViewHolder("7", "Карбонара" ,"bu salad3","25300"));
pizza.add(new ViewHolder("7", "Кольцоне прошуто" ,"bu salad3","25300"));
pizza.add(new ViewHolder("7", "Питта" ,"bu salad3","25300"));
pizza.add(new ViewHolder("7", "Гавайская" ,"bu salad3","25300"));
pizza.add(new ViewHolder("7", "С ветчиной" ,"bu salad3","25300");
pizza.add(new ViewHolder("7", "Пепперони" ,"bu salad3","25300"));
我怎樣才能通過POST請求使用JSON發送此表的數據服務器。
對不起,如果我寫錯了,因爲我的英文不好。