AsyncHttpTask.java

package com.hmkcode.http;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultHttpClient;

import com.hmkcode.http.HttpHandler;

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

public class AsyncHttpTask extends AsyncTask<String, Void, String>{

	private HttpHandler httpHandler;
	public AsyncHttpTask(HttpHandler httpHandler){
		
		this.httpHandler = httpHandler;
	}
	
	
	@Override
	protected String doInBackground(String... arg0) {
		InputStream inputStream = null;
		String result = "";
		try {
			
			// create HttpClient
			HttpClient httpclient = new DefaultHttpClient();
			
			// make the http request
			HttpResponse httpResponse = httpclient.execute(httpHandler.getHttpRequestMethod());
			
			// receive response as inputStream
			inputStream = httpResponse.getEntity().getContent();
			
			// convert inputstream to string
			if(inputStream != null)
				result = convertInputStreamToString(inputStream);
			else
				result = "Did not work!";
		
		} catch (Exception e) {
			Log.d("InputStream", e.getLocalizedMessage());
		}
		
		return result;
	}
	@Override
	protected void onPostExecute(String result) {
		httpHandler.onResponse(result);
	}
	
	//--------------------------------------------------------------------------------------------
	 private static String convertInputStreamToString(InputStream inputStream) throws IOException{
	        BufferedReader bufferedReader = new BufferedReader( new InputStreamReader(inputStream));
	        String line = "";
	        String result = "";
	        while((line = bufferedReader.readLine()) != null)
	            result += line;
	        
	        inputStream.close();
	        return result;
	        
	    }

}