HTTPS запрос в Android?

KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
trustStore.load(null, null);
                
SSLSocketFactory sf = new MySSLSocketFactory(trustStore);
sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
                
httpParams = new BasicHttpParams();
HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(httpParams, HTTP.DEFAULT_CONTENT_CHARSET);
HttpProtocolParams.setUseExpectContinue(httpParams, true);
                
SchemeRegistry sr = new SchemeRegistry();
sr.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
sr.register(new Scheme("https", sf, 443));
ccManager = new ThreadSafeClientConnManager(httpParams, sr);

HttpClient client = = new DefaultHttpClient(ccManager, httpParams);  	
HttpPost post = new HttpPost(url);
post.setEntity(new UrlEncodedFormEntity(params));
HttpResponse responce = client.execute(post);       		  
in = new BufferedReader(new InputStreamReader(responce.getEntity().getContent()));    		
String line = "";           	
while ((line = in.readLine()) != null) sb.append(line);     	
in.close();

public class MySSLSocketFactory extends SSLSocketFactory {
	private SSLContext sslContext = SSLContext.getInstance("TLS");

	public MySSLSocketFactory(KeyStore truststore)
			throws NoSuchAlgorithmException, KeyManagementException,
			KeyStoreException, UnrecoverableKeyException {
		super(truststore);

		TrustManager tm = new X509TrustManager() {
			public void checkClientTrusted(X509Certificate[] chain,
					String authType) throws CertificateException {
			}

			public void checkServerTrusted(X509Certificate[] chain,
					String authType) throws CertificateException {
			}

			public X509Certificate[] getAcceptedIssuers() {
				return null;
			}
		};

		sslContext.init(null, new TrustManager[] { tm }, null);
	}

	@Override
	public Socket createSocket(Socket socket, String host, int port,
			boolean autoClose) throws IOException, UnknownHostException {
		return sslContext.getSocketFactory().createSocket(socket, host, port,
				autoClose);
	}

	@Override
	public Socket createSocket() throws IOException {
		return sslContext.getSocketFactory().createSocket();
	}
}