можете использовать httpClient в Android Studio?

Я использую httpClient для отправки данных в php-файл, как это

PHP

<?php echo $_POST['My_Data']; ?> 

и я добавляю <uses-permission android:name="android.permission.INTERNET" /> в AndroidManifest.xml для подключения к Интернету.

это моя основная деятельность

SendActivity.java

 public class SendActivity extends ActionBarActivity { String myJSON; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_send); SendData(); } public void SendData(){ class GetDataJSON extends AsyncTask<String, Void, String>{ private ProgressDialog pDialog; private InputStream is = null; private String url = "http://----/send.php"; private String page_output = ""; @Override protected String doInBackground(String... args) { try { // Building Parameters List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair("My_Data", "this is my data")); // defaultHttpClient DefaultHttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url); httpPost.setEntity(new UrlEncodedFormEntity(params)); HttpResponse httpResponse = httpClient.execute(httpPost); HttpEntity httpEntity = httpResponse.getEntity(); is = httpEntity.getContent(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } try { BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"), 8); StringBuilder sb = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { sb.append(line + "\n"); } is.close(); page_output = sb.toString(); Log.i("LOG", "page_output --> " + page_output); } catch (Exception e) { Log.e("Buffer Error", "Error converting result " + e.toString()); } return page_output; } @Override protected void onPostExecute(String result){ Log.i("LOG", " onPostExecute -> " + result ); myJSON=result; Log.i("LOG", "myJSON" + myJSON); } } GetDataJSON g = new GetDataJSON(); Log.i("LOG", " GetDataJSON " ); g.execute(); } } 

я использую Android Studio и много кода устарел И мои данные не отправляются на php, и я не могу получить данные с php

httpClient Истек из Android Studio или я ошибаюсь?

Solutions Collecting From Web of "можете использовать httpClient в Android Studio?"

 public class FetchUrl { private URL url; public String fetchUrl(String urlString, HashMap<String, String> values) { String response = ""; try { url = new URL(urlString); Log.d("url string", urlString); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setReadTimeout(15000); conn.setConnectTimeout(15000); conn.setRequestMethod("POST"); conn.setDoInput(true); conn.setDoOutput(true); OutputStream os = conn.getOutputStream(); BufferedWriter writer = new BufferedWriter(new OutputStreamWriter( os, "UTF-8")); writer.write(getPostDataString(values)); writer.flush(); writer.close(); os.close(); int responseCode = conn.getResponseCode(); if (responseCode == HttpsURLConnection.HTTP_OK) { String line; BufferedReader br = new BufferedReader(new InputStreamReader( conn.getInputStream())); while ((line = br.readLine()) != null) { response += line; } } else { response = ""; throw new Exception(responseCode + ""); } } catch (Exception e) { e.printStackTrace(); } return response; } private String getPostDataString(HashMap<String, String> params) throws UnsupportedEncodingException { StringBuilder result = new StringBuilder(); boolean first = true; for (Map.Entry<String, String> entry : params.entrySet()) { if (first) first = false; else result.append("&"); result.append(URLEncoder.encode(entry.getKey(), "UTF-8")); result.append("="); result.append(URLEncoder.encode(entry.getValue(), "UTF-8")); } Log.d("query string", result.toString()); return result.toString(); } } 

  HttpEntity httpEntity = httpResponse.getEntity(); if (resEntity != null) { String response_From_Server = EntityUtils.toString(resEntity); Log.e("","response from server is : "+response_From_Server); }