Android应用中如何解析获取的json数据-创新互联

这篇文章将为大家详细讲解有关Android应用中如何解析获取的json数据，文章内容质量较高，因此小编分享给大家做个参考，希望大家阅读完这篇文章后对相关知识有一定的了解。

第一步：根据指定的URL从google 服务器上获得包含地址的json格式的数据(其还提供xml格式的，但json解析效率比xml高)

private static StringBuffer getJSONData(String urlPath){
    try {
      URL url = new URL(urlPath);
      HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
      httpURLConnection.setReadTimeout(5000);
      httpURLConnection.setRequestMethod("GET");
      if(httpURLConnection.getResponseCode() == 200){
        InputStream inputStream = httpURLConnection.getInputStream();
        InputStreamReader isr = new InputStreamReader(inputStream);
        BufferedReader br = new BufferedReader(isr);
        String temp = null;
        StringBuffer jsonsb = new StringBuffer();
        while((temp = br.readLine()) != null){
          jsonsb.append(temp);
        }
        return jsonsb;
      }
    } catch (MalformedURLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    return null;
}