android之HTTP请求后台数据，GSON解析数据，异步获取数据

android之HTTP请求后台数据

 

/* * 查询从URL得到的字符串 */public static String queryStringForGet(String url) {// 获取HttpGet对象HttpGet request;String result = "null";try {request = new HttpGet(url);// HttpClient对象// 获得HttpResponse对象HttpResponse response = new DefaultHttpClient().execute(request);if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {// 取得返回的数据result = EntityUtils.toString(response.getEntity(), HTTP.UTF_8);//截取所需的字符串，去掉"{"hongshan":["、"]"System.out.println("result=" + result);return result;// 返回结果}} catch (Exception e) {e.printStackTrace();}return result;}