XML Parser works on 2.3 but

[lisyclienue]

My XML-Parser works on 2.3 but not on 3.x or higher. I read that I should create an AsyncTask. I don't know how. Could anyone help me please? I couldn't find any similar articles on the internet \[code\]package com.example.code;import java.io.IOException;import java.io.StringReader;import javax.xml.parsers.DocumentBuilder;import javax.xml.parsers.DocumentBuilderFactory;import javax.xml.parsers.ParserConfigurationException;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.client.methods.HttpPost;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.util.EntityUtils;import org.w3c.dom.Document;import org.w3c.dom.Element;import org.w3c.dom.Node;import org.w3c.dom.NodeList;import org.xml.sax.InputSource;import org.xml.sax.SAXException;public class ParseXMLMethods {public final static Document XMLfromString(String xml){ Document doc = null; DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); try { DocumentBuilder db = dbf.newDocumentBuilder(); InputSource is = new InputSource(); is.setCharacterStream(new StringReader(xml)); doc = db.parse(is); } catch (ParserConfigurationException e) { System.out.println("XML parse error: " + e.getMessage()); return null; } catch (SAXException e) { System.out.println("Wrong XML file structure: " + e.getMessage()); return null; } catch (IOException e) { System.out.println("I/O exeption: " + e.getMessage()); return null; } return doc;} public final static String getElementValue( Node elem ) { Node kid; if( elem != null){ if (elem.hasChildNodes()){ for( kid = elem.getFirstChild(); kid != null; kid = kid.getNextSibling() ){ if( kid.getNodeType() == Node.TEXT_NODE ){ return kid.getNodeValue(); } } } } return ""; } public static String getXML(){ String line = null; try { DefaultHttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost("http://SampleData...."); HttpResponse httpResponse = httpClient.execute(httpPost); HttpEntity httpEntity = httpResponse.getEntity(); line = EntityUtils.toString(httpEntity); } catch (Exception e) { line = "Internet Connection Error >> " + e.getMessage(); } return line;}public static int numResults(Document doc){ Node results = doc.getDocumentElement(); int res = -1; try{ res = Integer.valueOf(results.getAttributes().getNamedItem("count").getNodeValue()); }catch(Exception e ){ res = -1; } return res;}public static String getValue(Element item, String str) { NodeList n = item.getElementsByTagName(str); return ParseXMLMethods.getElementValue(n.item(0)); }}\[/code\]Thanks