HttpAsyncTask不能訪問本地主機

我有這樣的代碼：HttpAsyncTask不能訪問本地主機

public class Connexion extends Activity { 

    EditText etResponse; 
    TextView tvIsConnected; 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_connect); 

     // get reference to the views 
     etResponse = (EditText) findViewById(R.id.etResponse); 
     tvIsConnected = (TextView) findViewById(R.id.tvIsConnected); 

     // check if you are connected or not 
     if(isConnected()){ 
      tvIsConnected.setBackgroundColor(0xFF00CC00); 
      tvIsConnected.setText("You are conncted"); 
     } 
     else{ 
      tvIsConnected.setText("You are NOT conncted"); 
     } 

     // call AsynTask to perform network operation on separate thread 
     new HttpAsyncTask().execute("https://10.0.2.2:29422/service/MBBS/TWVpblRlc3RJRGRlc2dlcmFldHMxNTA3MjAxNjE0MTgyMTMyMC41MzQzMjk2NDM0ODM2NDY2/customer"); 
    } 

    public static String GET(String url){ 
     InputStream inputStream = null; 
     String result = ""; 
     try { 
      HttpClient httpclient = new DefaultHttpClient(); 

      // make GET request to the given URL 
      HttpResponse httpResponse = httpclient.execute(new HttpGet(url)); 

      // receive response as inputStream 
      inputStream = httpResponse.getEntity().getContent(); 

      // convert inputstream to string 
      if(inputStream != null) 
       result = convertInputStreamToString(inputStream); 
      else 
       result = "Did not work!"; 

     } catch (Exception e) { 
      Log.d("InputStream", e.getLocalizedMessage()); 
     } 

     return result; 
    } 

    private static String convertInputStreamToString(InputStream inputStream) throws IOException { 
     BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream)); 
     String line = ""; 
     String result = ""; 
     while((line = bufferedReader.readLine()) != null) 
      result += line; 

     inputStream.close(); 
     return result; 
    } 

    public boolean isConnected(){ 
     ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Activity.CONNECTIVITY_SERVICE); 
     NetworkInfo networkInfo = connMgr.getActiveNetworkInfo(); 
     if (networkInfo != null && networkInfo.isConnected()) 
      return true; 
     else 
      return false; 
    } 
    private class HttpAsyncTask extends AsyncTask<String, Void, String> { 
     @Override 
     protected String doInBackground(String... urls) { 
      return GET(urls[0]); 
     } 
     // onPostExecute displays the results of the AsyncTask. 
     @Override 
     protected void onPostExecute(String result) { 
      Toast.makeText(getBaseContext(), "Received!", Toast.LENGTH_LONG).show(); 
      etResponse.setText(result); 
     } 
    } 
}

我已經嘗試通過模擬器這個住址給exceute：「https://10.0.2.2:29422/service/MBBS/TWVpblRlc3RJRGRlc2dlcmFldHMxNTA3MjAxNjE0MTgyMTMyMC41MzQzMjk2NDM0ODM2NDY2/customer」

我無法訪問，但與同一住址我筆記本電腦：「https://localhost:29422/service/MBBS/TWVpblRlc3RJRGRlc2dlcmFldHMxNTA3MjAxNjE0MTgyMTMyMC41MzQzMjk2NDM0ODM2NDY2/customer」這項工作

任何idee？

來源

2016-07-20 ange

爲您的計算機提供IP而不是本地主機。它會工作。 –

當我將使用模擬器此localhost地址是：10.0.2.2或？ – ange

它是'10.0.2.2'，但錯誤信息是什麼？ – Joshua

由於我的聲譽不是+50，我正在寫這裏。

仿真器工作在的服務器，因此在運行。如果你想訪問服務器在移動設備上的本地主機上運行可以訪問本地主機在同一臺PC，你必須：

- >如果您的設備和系統在同一個局域網上，你可以將用戶系統的IP地址

如果你不知道你的系統使用的IP地址：

ipconfig  //Windows 
ifconfig  //Linux

- >將靜態IP分配給運行服務器的系統

來源

2016-07-20 07:54:04

他正在運行模擬器。因此，localhost的ip是'10.0.2.2'。 – Joshua

HttpAsyncTask不能訪問本地主機

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