android 网络通讯



//get方式请求网络数据
String urlPath="http://192.168.98.112:8080/CloudMusicPlayer/fragment1_1_lv2/json/SongInfo.json"; // String data="SongName=驿动的心&SongAutor=姜育恒"; HttpURLConnection connection=null; try { URL url=new URL(urlPath); connection=(HttpURLConnection) url.openConnection(); connection.setRequestMethod("GET"); connection.setUseCaches(false); connection.setConnectTimeout(10000); connection.setReadTimeout(5000); if(connection.getResponseCode()==200){ InputStream is=connection.getInputStream(); int count=0; StringBuilder sb=new StringBuilder(); while((count=is.read())!=-1){ sb.append((char)count); } if(is!=null){ is.close(); } try { JSONObject jsonObject=new JSONObject(sb.toString()); final String songName = jsonObject.getString("SongName"); final String SongAutor = jsonObject.getString("SongAutor"); Log.v("msg",songName); getActivity().runOnUiThread(new Runnable() { @Override public void run() { head_tv1.setText(songName); head_tv2.setText(SongAutor); } }); } catch (JSONException e) { e.printStackTrace(); } } } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }finally { if(connection!=null){ connection.disconnect(); } }

 

posted @ 2016-08-30 16:27  麦子TMAC  阅读(134)  评论(0编辑  收藏  举报