public String tetapi(String tet) throws Exception{
URLConnection conn = new URL("http://apis.juhe.cn/mobile/get?phone="
+ ""+手机号码+"&key=你的key").openConnection();
conn.connect();  //连接
InputStream input  = conn.getInputStream();
BufferedReader resader = new BufferedReader(new InputStreamReader(input,"UTF-8"));
String jsonString =resader.readLine();
// JSONObject object = jsonObject.getJSONObject("result");   解析json
//   String city1=object.getString("city");   //获取第二个大括号值  获取城市
//   String province=object.getString("province");  //获取省份
//           System.out.println("省份："+province+"\t\t城市："+city1+"\t\t电话："+tet);
           return jsonString;
}