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POhow to convert JSON response to String and show in screen?
 

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  1. POhow to convert JSON response to String and show in screen?
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    <p>I have written android class which will call RESTful web service. If request is successful, response will be JSON object. I write android class like this:</p> <p>public class android extends Activity {</p> <pre><code> public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); TextView txt = (TextView) findViewById(R.id.textView1); txt.setText(getInputStreamFromUrl("http://localhost:8080/kyaw")); } public static String getInputStreamFromUrl(String url) { InputStream content = null; try { HttpClient httpclient = new DefaultHttpClient(); HttpResponse response = httpclient.execute(new HttpGet(url)); content = response.getEntity().getContent(); } catch (Exception e) { Log.e("[GET REQUEST]", "Network exception"); } String result=convert(content); return result; } private static String convert(InputStream in) { BufferedReader reader=new BufferedReader(new InputStreamReader(in)); StringBuilder sb=new StringBuilder(); String line=null; try{ while((line=reader.readLine())!=null){ sb.append(line+"\n"); } }catch(Exception e) { e.printStackTrace(); }finally{ try{ in.close(); }catch(IOException e){ e.printStackTrace(); } } return sb.toString(); } </code></pre> <p>}</p> <p>I have a problem after i run.I will get exception coz i return as a string.But response is JSON .How should I convert JSON to String or other way and then how to show result in android screen?</p> <p>thanks<img src="https://i.stack.imgur.com/FnHzf.jpg" alt="enter image description here"></p>
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    1. COwhat exception? FC ? JSON response from the server is a String.
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    2. COhi selvin, when i run the class andriod virtual device alert me there is exception then close but don't show what exception. I debug it , i found exception at HttpResponse response = httpclient.execute(new HttpGet(url)); . I don't know why and i am new to it
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    3. COFirst enable Logcat http://stackoverflow.com/questions/3280051/how-to-enable-logcat-in-eclipse . second provide logs from logcat window
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