lukaspili/Application.java

## Application.java
public class Application extends android.app.Application {

    private static Context context;

    public void onCreate() {
        super.onCreate();
        context = getApplicationContext();
    }

    public static Context getContext() {
        return Application.context;
    }
}

## NetworkUtils.java
public final class NetworkUtils {

    public static boolean isOnline() {
        NetworkInfo networkInfo = ((ConnectivityManager) Application.getContext().getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();
        if (null == networkInfo || !networkInfo.isConnectedOrConnecting()) {
            Log.d(NetworkUtils.class.getName(), "No network connection");
            return false;
        }

        return true;
    }
}

## UrlUtils.java
public final class UrlUtils {

    private UrlUtils() {
    }

    public static URL getUrl(String urlAsString) {
        URL url;
        try {
            url = new URL(urlAsString);
        } catch (MalformedURLException e) {
            Log.w(UrlUtils.class.getName(), "Invalid format for url : " + urlAsString, e);
            return null;
        }

        return url;
    }

    public static String downloadData(String url) {
        Log.d(UrlUtils.class.getName(), "Connection opened to : " + url);
        long time = System.currentTimeMillis();

        HttpClient client = new DefaultHttpClient();

        try {
            HttpResponse response = client.execute(new HttpGet(url));
            InputStream in = response.getEntity().getContent();

            try {
                return IOUtils.toString(in);
            } finally {
                in.close();
            }
        } catch (Exception e) {
            Log.e(UrlUtils.class.getName(), "Error during downloading : " + e.getMessage());
            return null;
        } finally {
            Log.d(UrlUtils.class.getName(), "Finish in " + (System.currentTimeMillis() - time) + " ms");
        }
    }
}

## WebUtils.java
package com.siu.android.dondusang.util;

import android.util.Log;

import java.net.URLEncoder;

/**
 * @author Lukasz Piliszczuk <lukasz.pili AT gmail.com>
 */
public class WebUtils {

    public static final String UTF8 = "utf-8";
    public static final String HTML = "text/html";

    public static String encodeHtml(String content) {
        try {
            return URLEncoder.encode(content, UTF8).replaceAll("\\+", " ");
        } catch (Exception e) {
            Log.e(WebUtils.class.getName(), "Error encoding html in UTF8 : " + e.getMessage());
            return content;
        }
    }

    public static String wrapWithHtml(String content) {
        return "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" /></head><body>" +
                content +
                "</body></html>";
    }
}
	public class Application extends android.app.Application {

	private static Context context;

	public void onCreate() {
	super.onCreate();
	context = getApplicationContext();
	}

	public static Context getContext() {
	return Application.context;
	}
	}
	public final class NetworkUtils {

	public static boolean isOnline() {
	NetworkInfo networkInfo = ((ConnectivityManager) Application.getContext().getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();
	if (null == networkInfo \|\| !networkInfo.isConnectedOrConnecting()) {
	Log.d(NetworkUtils.class.getName(), "No network connection");
	return false;
	}

	return true;
	}
	}
	public final class UrlUtils {

	private UrlUtils() {
	}

	public static URL getUrl(String urlAsString) {
	URL url;
	try {
	url = new URL(urlAsString);
	} catch (MalformedURLException e) {
	Log.w(UrlUtils.class.getName(), "Invalid format for url : " + urlAsString, e);
	return null;
	}

	return url;
	}

	public static String downloadData(String url) {
	Log.d(UrlUtils.class.getName(), "Connection opened to : " + url);
	long time = System.currentTimeMillis();

	HttpClient client = new DefaultHttpClient();

	try {
	HttpResponse response = client.execute(new HttpGet(url));
	InputStream in = response.getEntity().getContent();

	try {
	return IOUtils.toString(in);
	} finally {
	in.close();
	}
	} catch (Exception e) {
	Log.e(UrlUtils.class.getName(), "Error during downloading : " + e.getMessage());
	return null;
	} finally {
	Log.d(UrlUtils.class.getName(), "Finish in " + (System.currentTimeMillis() - time) + " ms");
	}
	}
	}
	package com.siu.android.dondusang.util;

	import android.util.Log;

	import java.net.URLEncoder;

	/**
	* @author Lukasz Piliszczuk <lukasz.pili AT gmail.com>
	*/
	public class WebUtils {

	public static final String UTF8 = "utf-8";
	public static final String HTML = "text/html";

	public static String encodeHtml(String content) {
	try {
	return URLEncoder.encode(content, UTF8).replaceAll("\\+", " ");
	} catch (Exception e) {
	Log.e(WebUtils.class.getName(), "Error encoding html in UTF8 : " + e.getMessage());
	return content;
	}
	}

	public static String wrapWithHtml(String content) {
	return "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" /></head><body>" +
	content +
	"</body></html>";
	}
	}