Google Search Extra Credit Help

private int connectToServer() throws MalformedURLException, IOException, JSONException {
            int responseCode;

            mSearchGoogleButton.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    mUserInput = mSearchText.getText().toString();
                    Log.v("SearchTextInside", mUserInput);
                    mSearchText.setText("");
                }
            });

            Log.v("SearchTextOutside", mUserInput);

            URL blogFeedUrl = new URL("https://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=" + mUserInput);
            HttpURLConnection connection = (HttpURLConnection) blogFeedUrl.openConnection();
            connection.connect();

            responseCode = connection.getResponseCode();
            responseCodeCheck(responseCode, connection);

            return responseCode;
        }

package com.example.googlereaderec;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.ListActivity;
import android.content.Context;
import android.content.res.Resources;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainListActivity extends ListActivity {

    protected String[] mBlogPostTitles;
    protected String mException;
    public static final int NUMBER_OF_POSTS = 20;
    public static final String TAG = MainListActivity.class.getSimpleName();

    Button mSearchGoogleButton;
    EditText mSearchText;
    String mUserInput = "";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main_list);

        mSearchGoogleButton = (Button) findViewById(R.id.searchButton);
        mSearchText = (EditText) findViewById(R.id.searchQuery);

        Resources resources = getResources();
        mException = resources.getString(R.string.exception);

        if(isNetworkAvailable()) {
            GetBlogPostsTask getBlogPostsTask = new GetBlogPostsTask();
            getBlogPostsTask.execute();
        }
        else {
            Toast.makeText(this, "Network is unavailable", Toast.LENGTH_LONG).show();
        }


        //Toast.makeText(this, getString(R.string.no_items), Toast.LENGTH_LONG).show();
    }

    private boolean isNetworkAvailable() {
        ConnectivityManager manager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = manager.getActiveNetworkInfo();

        boolean isAvailable = false;
        if(networkInfo != null && networkInfo.isConnected()) {
            isAvailable = true;
        }
        return isAvailable;
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main_list, menu);
        return true;
    }

    public class GetBlogPostsTask extends AsyncTask<Object, Void, String> {


        @Override
        protected String doInBackground(Object... params) {
            int responseCode = -1;

            try {
                responseCode = connectToServer();   
            } 
            catch(MalformedURLException e) {
                Log.e(TAG, mException, e);
            } 
            catch(IOException e) {
                Log.e(TAG, mException, e);
            }
            catch(Exception e) {
                Log.e(TAG, mException, e);
            }

            return "Code: " + responseCode;
        }

        //Attempts to connect to the google API search result server based on the users input
        private int connectToServer() throws MalformedURLException, IOException, JSONException {
            int responseCode;

            mSearchGoogleButton.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    mUserInput = mSearchText.getText().toString();
                    Log.v("SearchTextInside", mUserInput);
                    mSearchText.setText("");
                }
            });

            Log.v("SearchTextOutside", mUserInput);

            URL blogFeedUrl = new URL("https://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=" + mUserInput);
            HttpURLConnection connection = (HttpURLConnection) blogFeedUrl.openConnection();
            connection.connect();

            responseCode = connection.getResponseCode();
            responseCodeCheck(responseCode, connection);

            return responseCode;
        }

        //Checks if the response code is valid. If so, it executes the the code to get JSON results. If not, it logs an error
        private void responseCodeCheck(int responseCode, HttpURLConnection connection) throws IOException, JSONException {
            if(responseCode == HttpURLConnection.HTTP_OK) {
                InputStream inputStream = connection.getInputStream();
                Reader reader = new InputStreamReader(inputStream);

                getJSONResults(reader);
            }
            else {
                Log.i(TAG, "Unsuccessful HTTP Response Code: " + responseCode);
            }
        }

        //Reads the JSON results into a string and extracts the url/other data from each result
        private void getJSONResults(Reader reader) throws IOException, JSONException {
            int nextCharacter; // read() returns an int, we cast it to char later
            String responseData = "";
            while(true){ // Infinite loop, can only be stopped by a "break" statement
                nextCharacter = reader.read(); // read() without parameters returns one character
                if(nextCharacter == -1) // A return value of -1 means that we reached the end
                    break;
                responseData += (char) nextCharacter; // The += operator appends the character to the end of the string
            }

            JSONObject jsonResponse = new JSONObject(responseData);
            JSONObject jsonResponseData = jsonResponse.getJSONObject("responseData");
            JSONArray jsonResults = jsonResponseData.getJSONArray("results");                   

            for(int i = 0; i < jsonResults.length(); i++) {
                JSONObject jsonPost = jsonResults.getJSONObject(i);
                String url = jsonPost.getString("url");
                Log.v(TAG, "Result " + i + ": " + url);
            }
        }

    }

}