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- package de.tudarmstadt.informatik.hostage.commons;
- import java.net.InetAddress;
- import java.net.UnknownHostException;
- import java.security.KeyStore;
- import org.apache.http.HttpEntity;
- import org.apache.http.HttpResponse;
- import org.apache.http.HttpVersion;
- import org.apache.http.client.HttpClient;
- import org.apache.http.client.methods.HttpGet;
- import org.apache.http.conn.ClientConnectionManager;
- import org.apache.http.conn.scheme.PlainSocketFactory;
- import org.apache.http.conn.scheme.Scheme;
- import org.apache.http.conn.scheme.SchemeRegistry;
- import org.apache.http.conn.ssl.SSLSocketFactory;
- import org.apache.http.impl.client.DefaultHttpClient;
- import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
- import org.apache.http.params.BasicHttpParams;
- import org.apache.http.params.HttpParams;
- import org.apache.http.params.HttpProtocolParams;
- import org.apache.http.protocol.HTTP;
- import org.apache.http.util.EntityUtils;
- import org.json.JSONObject;
- import de.tudarmstadt.informatik.hostage.net.MySSLSocketFactory;
- import android.content.Context;
- import android.net.ConnectivityManager;
- import android.net.NetworkInfo;
- import android.net.wifi.WifiInfo;
- import android.net.wifi.WifiManager;
- import android.os.Environment;
- import android.text.TextUtils;
- public final class HelperUtils {
- public static String getSSID(Context context) {
- String ssid = null;
- ConnectivityManager connManager = (ConnectivityManager) context
- .getSystemService(Context.CONNECTIVITY_SERVICE);
- NetworkInfo networkInfo = connManager
- .getNetworkInfo(ConnectivityManager.TYPE_WIFI);
- if (networkInfo != null && networkInfo.isConnected()) {
- final WifiManager wifiManager = (WifiManager) context
- .getSystemService(Context.WIFI_SERVICE);
- final WifiInfo connectionInfo = wifiManager.getConnectionInfo();
- if (connectionInfo != null
- && !TextUtils.isEmpty(connectionInfo.getSSID())) {
- ssid = connectionInfo.getSSID();
- }
- }
- return ssid;
- }
- public static String getBSSID(Context context) {
- String bssid = null;
- ConnectivityManager connManager = (ConnectivityManager) context
- .getSystemService(Context.CONNECTIVITY_SERVICE);
- NetworkInfo networkInfo = connManager
- .getNetworkInfo(ConnectivityManager.TYPE_WIFI);
- if (networkInfo != null && networkInfo.isConnected()) {
- final WifiManager wifiManager = (WifiManager) context
- .getSystemService(Context.WIFI_SERVICE);
- final WifiInfo connectionInfo = wifiManager.getConnectionInfo();
- if (connectionInfo != null
- && !TextUtils.isEmpty(connectionInfo.getSSID())) {
- bssid = connectionInfo.getBSSID();
- }
- }
- return bssid;
- }
- public static String getInternalIP(Context context) {
- String ipAddress = null;
- ConnectivityManager connManager = (ConnectivityManager) context
- .getSystemService(Context.CONNECTIVITY_SERVICE);
- NetworkInfo networkInfo = connManager
- .getNetworkInfo(ConnectivityManager.TYPE_WIFI);
- if (networkInfo != null && networkInfo.isConnected()) {
- final WifiManager wifiManager = (WifiManager) context
- .getSystemService(Context.WIFI_SERVICE);
- final WifiInfo connectionInfo = wifiManager.getConnectionInfo();
- if (connectionInfo != null) {
- try {
- ipAddress = InetAddress.getByAddress(
- unpackInetAddress(connectionInfo.getIpAddress()))
- .getHostAddress();
- } catch (UnknownHostException e) {
- }
- }
- }
- return ipAddress;
- }
- private static byte[] unpackInetAddress(int bytes) {
- return new byte[] { (byte) ((bytes) & 0xff),
- (byte) ((bytes >>> 8) & 0xff), (byte) ((bytes >>> 16) & 0xff),
- (byte) ((bytes >>> 24) & 0xff) };
- }
- public static String getExternalIP(Context context) {
- String ipAddress = null;
- try {
- HttpClient httpclient = new DefaultHttpClient();
- HttpGet httpget = new HttpGet(
- "http://ip2country.sourceforge.net/ip2c.php?format=JSON");
- HttpResponse response;
- response = httpclient.execute(httpget);
- HttpEntity entity = response.getEntity();
- entity.getContentLength();
- String str = EntityUtils.toString(entity);
- JSONObject json_data = new JSONObject(str);
- ipAddress = json_data.getString("ip");
- } catch (Exception e) {
- }
- return ipAddress;
- }
- /* Checks if external storage is available for read and write */
- public boolean isExternalStorageWritable() {
- String state = Environment.getExternalStorageState();
- if (Environment.MEDIA_MOUNTED.equals(state)) {
- return true;
- }
- return false;
- }
- public static HttpClient createHttpClient() {
- try {
- KeyStore trustStore = KeyStore.getInstance(KeyStore
- .getDefaultType());
- trustStore.load(null, null);
- SSLSocketFactory sf = new MySSLSocketFactory(trustStore);
- sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
- HttpParams params = new BasicHttpParams();
- HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
- HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
- SchemeRegistry registry = new SchemeRegistry();
- registry.register(new Scheme("http", PlainSocketFactory
- .getSocketFactory(), 80));
- registry.register(new Scheme("https", sf, 443));
- ClientConnectionManager ccm = new ThreadSafeClientConnManager(
- params, registry);
- return new DefaultHttpClient(ccm, params);
- } catch (Exception e) {
- return new DefaultHttpClient();
- }
- }
- }
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