How to make HttpDigest client authentication call in android

public void testDigest(){

         String url = "http://1.1.1.1:8080/mydata?client=0";

          String username = "test";

          String password = "test";

           

           

         try

       {

           AndroidHttpClient httpClient = AndroidHttpClient.newInstance("test digest");

         

           URL urlObj = new URL(url);

               HttpGet request = new HttpGet(url);

                 

                           HttpHost host = new HttpHost(urlObj.getHost(), urlObj.getPort(), urlObj.getProtocol());

                       AuthScope scope = new AuthScope(urlObj.getHost(), urlObj.getPort());

                       UsernamePasswordCredentials creds = new UsernamePasswordCredentials(username, password);

                       CredentialsProvider cp = new BasicCredentialsProvider();

                       cp.setCredentials(scope, creds);

                       HttpContext credContext = new BasicHttpContext();

                       credContext.setAttribute(ClientContext.CREDS_PROVIDER, cp);

                      

                       HttpResponse response = httpClient.execute(host,request,credContext);

                      

                       ByteArrayOutputStream v2 = new ByteArrayOutputStream();

                              response.getEntity().writeTo(v2);

                              System.out.println("----------------------------------------");

                              System.out.println(v2.toString());

                              System.out.println("----------------------------------------");

                              System.out.println(response.getStatusLine().getReasonPhrase());

                              System.out.println(response.getStatusLine().getStatusCode());

                       

                       

                  //}

          

         

         

           httpClient.close();

       }

       catch(Exception e){

           e.printStackTrace();

       }

   }