Fix android.os.networkonmainthreadexception in Android

Hi All,

Use this code for the same.
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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)
{

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");
BufferedReader br=new BufferedReader(new InputStreamReader(texturl.openStream()));
String Stringbuffer;
Stringbuffer =br.readLine();
String str="";
str=Stringbuffer;
textresult=str;

}
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);
}
}