Android Utililty Methods URL Download

Bitmap bmp = getFromUrl(url);
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.PNG, 0, bytes);
File dir = new File(Environment.getExternalStorageDirectory()
        + File.separator + directoryName);
if (!dir.exists()) {
    dir.mkdirs();
File f = new File(Environment.getExternalStorageDirectory()
        + File.separator + directoryName + File.separator
        + fileName);
f.createNewFile();
FileOutputStream fo = new FileOutputStream(f);
fo.write(bytes.toByteArray());
fo.close();
return f.getAbsolutePath();

ReporterNGExt.logAction("", "",
        String.format("Download file form url: %s", downloadUrl));
CookieStore cookieStore = seleniumCookiesToCookieStore();
DefaultHttpClient httpClient = new DefaultHttpClient();
httpClient.setCookieStore(cookieStore);
HttpGet httpGet = new HttpGet(downloadUrl);
HttpResponse response = httpClient.execute(httpGet);
HttpEntity entity = response.getEntity();
...

InputStream input = null;
HttpURLConnection connection = null;
try {
    connection = (HttpURLConnection) url.openConnection();
    connection.connect();
    if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
        throw new IOException("B??d po??czenia z serwerem: "
                + connection.getResponseCode() + " "
...

try {
    URL url = new URL(pageUrl);
    URLConnection uConn = url.openConnection();
    uConn.setConnectTimeout(15000);
    uConn.setReadTimeout(15000);
    InputStream is = uConn.getInputStream();
    BufferedInputStream bis = new BufferedInputStream(is);
    ByteArrayBuffer baf = new ByteArrayBuffer(65536);
...

URL url = new URL(urlString);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setReadTimeout(10000 );
conn.setConnectTimeout(15000 );
conn.setRequestMethod("GET");
conn.setDoInput(true);
conn.connect();
InputStream stream = conn.getInputStream();
...

String json_string = "";
List<NameValuePair> nvps = buildNameValuePair(httpGetParams);
url = buildGetUrl(nvps, url);
System.out.println("URL==>" + url);
InputStream is = null;
try {
    HttpGet httpget = new HttpGet(url);
    HttpResponse response = getThreadSafeClient().execute(httpget);
...

try {
    Log.i(TAG, "downloading user flair from " + uri);
    HttpClient httpClient = new DefaultHttpClient();
    HttpGet httpGet = new HttpGet(uri);
    HttpResponse httpResponse = httpClient.execute(httpGet);
    BufferedReader reader = new BufferedReader(
            new InputStreamReader(new GZIPInputStream(httpResponse
                    .getEntity().getContent())), 8 * 1024);
...

try {
    URL url = new URL(urlStr);
    BufferedReader in = new BufferedReader(new InputStreamReader(
            url.openStream()));
    String inputLine;
    String json = "";
    while ((inputLine = in.readLine()) != null)
        json += inputLine;
...

return readInputStream(getRequest(url));

URL url = null;
try {
    url = new URL(pvUrl);
} catch (MalformedURLException e) {
    e.printStackTrace();
HttpURLConnection conn;
JSONObject ret = null;
...