LogoutTask.java

package com.ved.musicmapapp.providers;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
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 org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HTTP;

import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;

import com.ved.musicmapapp.utils.Statics;

public class LogoutTask extends AsyncTask<String, Void, Void>{
	private Context context;
	
	public LogoutTask(Context context){
		Log.i("check","In LogoutTask");
		this.context = context;
	}
	@Override
	protected Void doInBackground(String... params) {
		try{
			if(!Statics.isNetworkConnected(context)){
				return null;
			}
			
			HttpParams httpParameters = new BasicHttpParams();
			int timeoutConnection = 20000;
			HttpConnectionParams.setConnectionTimeout(httpParameters,
					timeoutConnection);
			int timeoutSocket = 20000;
			HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
			HttpClient httpclient = new DefaultHttpClient(httpParameters);
			HttpPost httppost = new HttpPost(Statics.WS_PATH + "logout.php");
	     	
	     	List <NameValuePair> nvps = new ArrayList <NameValuePair>();
	     	nvps.add(new BasicNameValuePair("fbid", params[0]));
	     	
	     	httppost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
	     	
	     	HttpResponse response = httpclient.execute(httppost);
	     	HttpEntity entity = response.getEntity();
        	if (entity != null) {
        	}
		} catch (UnsupportedEncodingException e1) {
			Log.e("Exception", "" + e1.getMessage());
			//e1.printStackTrace();
		} catch (ClientProtocolException e1) {
			Log.e("ClientProtocolException", "" + e1.getMessage());
			//e1.printStackTrace();
		} catch (IOException e1) {
			Log.e("IOException", "" + e1.getMessage());
			e1.printStackTrace();
		}
		return null;
	}

	@Override
	protected void onPostExecute(Void result) {
		// TODO Auto-generated method stub
		super.onPostExecute(result);
	}

}