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POAsync HTTP post android
 

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    <p>I am using an application where i just need to download a pair of coordinates for google maps from a mysql server. I can do this successfully using php and a normal httpost but my app freezes for a few seconds when i do it. </p> <p>I read that you need to make httppost asycronous in order to avoid that freezing until the server finishes the prossess and sends the results.</p> <p>The point is that i need that results in a json array like the normal httpost.</p> <p>For example if i had this httppost.</p> <pre><code>HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost("http://www.yoursite.com/script.php"); try { // Add your data List&lt;NameValuePair&gt; nameValuePairs = new ArrayList&lt;NameValuePair&gt;(2); nameValuePairs.add(new BasicNameValuePair("id", "12345")); nameValuePairs.add(new BasicNameValuePair("stringdata", "AndDev is Cool!")); httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs)); // Execute HTTP Post Request HttpResponse response = httpclient.execute(httppost); } catch (ClientProtocolException e) { // TODO Auto-generated catch block } catch (IOException e) { // TODO Auto-generated catch block } String result11 = null; // convert response to string try { BufferedReader reader = new BufferedReader(new InputStreamReader(is11, "iso-8859-1"), 8); StringBuilder sb = new StringBuilder(); sb.append(reader.readLine() + "\n"); String line = "0"; while ((line = reader.readLine()) != null) { sb.append(line + "\n"); } is11.close(); result11 = sb.toString(); } catch (Exception e) { Log.e("log_tag", "Error converting result " + e.toString()); } // parsing data try { JSONArray jArray1 = new JSONArray(result11); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } </code></pre> <p>How can i convert that to an asynchronous post so i can avoid the freeze ?</p>
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    1. COI have no idea how your code could even compile as it is, but please use [`EntityUtils.toString(response.getEntity())`](http://stackoverflow.com/a/2324739/180740) instead of having your own BufferedReader-n-StringBuilder party. The former is less code, has correct error handling and obeys the character encoding sent by the server.
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      1. USPhilipp Reichart
 

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