Gosn 将JSON字符串转换实体对象
Gson gson = new Gson();
List<OrderDetail> orderDetailList = new ArrayList<>();
orderDetailList = gson.fromJson(orderForm.getItems(),new TypeToken<List<OrderDetail>>() {}.getType());
`
Gson gson = new Gson();
List<OrderDetail> orderDetailList = new ArrayList<>();
orderDetailList = gson.fromJson(orderForm.getItems(),new TypeToken<List<OrderDetail>>() {}.getType());
`