Android使用自带JSONObject解析JSON数据

来源：互联网发布：php在线调试工具编辑：程序博客网时间：2024/05/21 17:36

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.content.Context;

public void allInfoFromJson(String jsonStr){

       /*{   "listMsg":"数据获取成功",
           "list":[
                    {"busId":1,"busLine":"惺惺惜惺惺","busName":"501","cityId":2,"districtId":1,
"firstTime":"8:00","lastTime":"19:00","price":4,"version":0},
                    {"busId":2,"busLine":"502","busName":"502","cityId":2,"districtId":2,
"firstTime":"2","lastTime":"2","price":2,"version":0},
                    {"busId":3,"busLine":"aaa","busName":"601","cityId":2,"districtId":1,
"firstTime":"aa","lastTime":"aa","price":1,"version":0}
                    ],
           "nVersion":3} */
       try {
           //JSONObject jsonObject=new JSONObject(jsonStr).getJSONObject("list");

           JSONArray jsonArray=new JSONObject(jsonStr).getJSONArray("list");

           for(int i=0;i<jsonArray.length();i++){

JSONObject jsonObject=(JSONObject)jsonArray.get(i);

               String busLine=jsonObject.getString("busLine");
               String busName=jsonObject.getString("busName");
               Integer cityId=jsonObject.getInt("cityId");
               Integer districtId=jsonObject.getInt("districtId");
               String firstTime=jsonObject.getString("firstTime");
               String lastTime=jsonObject.getString("lastTime");
               Double price=jsonObject.getDouble("price");

               Bus bus=new Bus(busName,busLine,firstTime,lastTime,price,cityId,districtId);
               BusService busService=new BusService(context);
               busService.save(bus);
           }

       } catch (JSONException e) {
           e.printStackTrace();
       }
   }