public static void trustAllHttpsURLConnection() {
// Create a trust manager that does not validate certificate chains
if (sslSocketFactory == null) {
TrustManager[] trustAllCerts =
new TrustManager[] {
new X509TrustManager() {
@Override
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null;
}
@Override
public void checkClientTrusted(X509Certificate[] certs, String authType) {}
@Override
public void checkServerTrusted(X509Certificate[] certs, String authType) {}
}
};
try {
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustAllCerts, null);
sslSocketFactory = sslContext.getSocketFactory();
} catch (Throwable e) {
LogUtils.e(e.getMessage(), e);
}
}
if (sslSocketFactory != null) {
HttpsURLConnection.setDefaultSSLSocketFactory(sslSocketFactory);
HttpsURLConnection.setDefaultHostnameVerifier(
org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
}
}
public static boolean checkFsWritable() {
// Create a temporary file to see whether a volume is really writeable.
// It's important not to put it in the root directory which may have a
// limit on the number of files.
// Logger.d(TAG, "checkFsWritable directoryName == "
// + PathCommonDefines.APP_FOLDER_ON_SD);
File directory = new File(Persistence.APP_FOLDER_ON_SD);
if (!directory.isDirectory()) {
if (!directory.mkdirs()) {
LogUtils.e("checkFsWritable directoryName 000 ");
return false;
}
}
File f = new File(Persistence.APP_FOLDER_ON_SD, ".probe");
try {
// Remove stale file if any
if (f.exists()) {
f.delete();
}
if (!f.createNewFile()) {
return false;
}
f.delete();
return true;
} catch (IOException ex) {
return false;
}
}