HttpClient

public static InputStream linkUrl(String httpUrl) {
	HttpGet hg = new HttpGet(httpUrl);
	HttpClient hc = new DefaultHttpClient();

	try {
		HttpResponse response = hc.execute(hg);
		if (response.getStatusLine().getStatusCode() == 200) {
			HttpEntity entity = response.getEntity();

			return entity.getContent();
		}
	} catch (ClientProtocolException e) {
		e.printStackTrace();
		return null;
	} catch (IOException e) {
		e.printStackTrace();
		return null;
	}

	return null;
}