Json网络解析

上一篇已经本地解析，

接下来只是添加一个网络的异步下载volley

1、首先导包volley，没找到的这里有一个

http://download.csdn.net/detail/azhansy/8956161

2、在上一篇的基础上添加：

 

RequestQueue requestQueue = Volley.newRequestQueue(this);
            //网络链接，记得给INTERNET权限！
            String JSONDataUrl = "http://sjshop.easyder.com/app/order_index/getCart?buyer_id=511";
            JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(
                    Request.Method.GET,
                    JSONDataUrl,
                    null,
                    new Response.Listener<JSONObject>() {
                        @Override
                        public void onResponse(JSONObject response) {
                            //把网络返回来的数据JSONObject解析出来
                            getcartJson(response);

                        }
                    },
                    new Response.ErrorListener() {
                        @Override
                        public void onErrorResponse(VolleyError arg0) {
                            System.out.println("sorry,Error");
                        }
                    });
            requestQueue.add(jsonObjectRequest);

只要把response接到本地获取的数据JSONObject，然后解析出来，方法为

 

 

//getcart的网络解析，参数--》JSONObject
    public void getcartJson(JSONObject jsonObject) {
        try {
            JSONObject objectInfo = jsonObject.getJSONObject("info");

            JSONArray arraygroup = objectInfo.getJSONArray("group");
            for (int i = 0; i < arraygroup.length(); i++) {
                ShopBean shopBean = new ShopBean();
                JSONObject item = arraygroup.getJSONObject(i);
                int seller_uid = item.getInt("seller_uid");
                String seller_name = item.getString("seller_name");

                shopBean.setSeller_uid(seller_uid);
                shopBean.setSeller_name(seller_name);

                JSONArray arraygoods = item.getJSONArray("goods");
                for (int j = 0; j < arraygoods.length(); j++) {
                    JSONObject jtem = arraygoods.getJSONObject(j);
                    int stock_id = jtem.getInt("stock_id");
                    String goods_name = jtem.getString("goods_name");
                    int qty = jtem.getInt("qty");
                    boolean is_choose = jtem.getBoolean("is_choose");
                    int price = jtem.getInt("price");
                    String goods_img = jtem.getString("goods_img");
                    String extend = jtem.getString("extend");
                    int stock_num = jtem.getInt("stock_num");
                    int goodsTotalPrice = jtem.getInt("goodsTotalPrice");
                    double rate = jtem.getDouble("rate");

                    //把商品的属性值添加到shop实体类中
                    shopBean.setStock_id(stock_id);
                    shopBean.setGoods_name(goods_name);
                    shopBean.setQty(qty);
                    shopBean.setIs_choose(is_choose);
                    shopBean.setPrice(price);
                    shopBean.setGoods_img(goods_img);
                    shopBean.setExtend(extend);
                    shopBean.setStock_num(stock_num);
                    shopBean.setGoodsTotalPrice(goodsTotalPrice);
                    shopBean.setRate(rate);
                    shopBeanList.add(shopBean);

                }
                textView.append(shopBeanList.get(i).toString());
            }
        } catch (Exception e) {
        }
    }

发源代码出来，大家学习学习

 

http://download.csdn.net/detail/azhansy/8956271

版权声明：本文为博主原创文章，未经博主允许不得转载。