java读取json格式数据

jsoniteratorjava

解决方案 »

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location和detail_info和上边的一样的解析，你都能解析一部分了，我想剩下的也能解析。
String location = json_location.getString("location");
  String details = json_details.getString("detail_info");
JSONObject location =JSONObject.fromObject(location );
JSONObject details =JSONObject.fromObject(details );
details .getString("environment_rating");要说取啥就行了。JSONObject  就是 json字符串和javaBean的中间对象，
你要是不json 转成java对象就得这么转，你应该是哪里写的不对。
   public static void main(String[] args) throws IOException {
        JSONArray jsonArray = searchLocation("芜湖");
        Iterator iteratorArray = jsonArray.iterator();
        while (iteratorArray.hasNext()) {
            JSONObject json = (JSONObject) iteratorArray.next();
            String results = json.getString("results");
            JSONArray resultArray = JSONArray.fromObject(results);
            Iterator iteratorResult = resultArray.iterator();
            while (iteratorResult.hasNext()) {
                JSONObject iteratorJson = (JSONObject) iteratorResult.next();
                System.out.println(iteratorJson.getString("name"));
                System.out.println(iteratorJson.getString("address"));
                System.out.println(iteratorJson.getString("telephone"));
                System.out.println(iteratorJson.getString("uid"));

                String location = iteratorJson.getString("location");
                String details = iteratorJson.getString("detail_info");
JSONObject location =JSONObject.fromObject(location );
JSONObject details =JSONObject.fromObject(details );
System.out.println(details .getString("environment_rating"));
            }
        }
    }
map里有map   该怎么遍历就怎么遍历