Convert to base 64 code using apache common codec - Java Algorithm

Java examples for Algorithm:String

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Description

Convert to base 64 code using apache common codec

Demo Code


import java.util.Scanner;

import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.binary.Hex;

public class Base64Decode
{

  public static void main(final String[] args)
  {//  w  w w. j av a 2  s.c  om
    System.out.println("Enter Base-64 encoded strings.");
    try (Scanner in = new Scanner(System.in);)
    {
      while (true)
      {
        final String base64Encoded = in.next();
        final byte[] decodeBase64 = Base64.decodeBase64(base64Encoded);
        System.out.println("Base-64 encoded string: " + base64Encoded);
        System.out.println(String.format("Decoded to %d bytes",
                                         decodeBase64.length));
        System.out.println("Hex encoded: "
                           + Hex.encodeHexString(decodeBase64).toUpperCase());
      }
    }
  }

}

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