BufferedReader reader saty empty，因爲HttpResponse response = httpclient.execute（httppost）;請不要執行幫助我請

Question

HttpResponse response = httpclient.execute(httppost); 
BufferedReader reader = new BufferedReader(new InputStreamReader(is 

Answer 1

StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder（）。permitAll（）。build（）; StrictMode.setThreadPolicy（policy）;

try 
    { 

     HttpClient httpclient = new DefaultHttpClient(); 
     HttpPost httppost = new HttpPost("http://127.0.0.1:8080/list.php"); 
     HttpResponse response = httpclient.execute(httppost); 
     HttpEntity entity = response.getEntity(); 
     is = entity.getContent(); 

    }catch(Exception e) 
    { 
     System.out.println("Exception 1"); 
    } 

    try { 

     BufferedReader reader = new BufferedReader(new InputStreamReader(is , "iso-8859-1"),20); 
     StringBuilder sb = new StringBuilder(); 
     while ((line = reader.readLine())!=null) 

      sb.append(line +"\n"); 
      result = sb.toString(); 
      is.close(); 
      System.out.println("----------------Here Is My Data-------------------"); 
      System.out.println(result); 


    } catch (Exception e) 
    { 
     System.out.println("Exception 2"); 
    } 
this is code but buffered reader stay empty