Android Server Connectivity using AsyncTask

package com.example.hup1;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

public class HUPActivity extends Activity {
   
EditText ed1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_hup);
    }
public void HUPClick(View view)
{
      /*BufferedReader bufferedReader = null;
      try {
          //URL url = new URL("https://servetechnoresearch.com/Emotion/hupreg.php");
          URL url = new URL("http://10.0.2.2/HUP/hupsave.php");
          HttpURLConnection con = (HttpURLConnection) url.openConnection();
         bufferedReader = new BufferedReader(new InputStreamReader(con.getInputStream()));

          String result;

          result = bufferedReader.readLine();
        Toast.makeText(this, result, Toast.LENGTH_LONG).show();

          //return result;
      }catch(Exception e){
          Toast.makeText(this, e.toString(), Toast.LENGTH_LONG).show();
          }*/
    ed1=(EditText)findViewById(R.id.editText1);
    new MyTask().execute();
}

private class MyTask extends AsyncTask<Void, Void, Void>
{
   
    String textresult;
    @Override
    protected Void doInBackground(Void... params) {
        URL texturl;
        // TODO Auto-generated method stub
        try {
           
            //texturl=new URL("http://10.0.2.2/HUP/hupsave.php");
            texturl = new URL("http://servetechnoresearch.com/Emotion/hupreg.php?id=1008");
            BufferedReader br=new BufferedReader(new InputStreamReader(texturl.openStream()));
            String Stringbuffer;
            Stringbuffer =br.readLine();
            textresult=Stringbuffer;
           
            }
        catch(MalformedURLException e)
        {
           
           
        }
        catch(IOException e)
        {
           
           
        }
        return null;
    }
    @Override
    protected void onPostExecute(Void result) {
        // TODO Auto-generated method stub
        //Toast.makeText(this, "HUP", Toast.LENGTH_LONG).show();
        ed1.setText("HUP"+textresult);
        super.onPostExecute(result);
    }
}
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.hu, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}