Decode a Base64 encoded binary

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

import java.util.Arrays;

public class Main {
  public static void main(String[] args) {
    String hello = "aaaaaaaa";

    byte[] decoded = Base64.decodeBase64(hello.getBytes());

    System.out.println(Arrays.toString(decoded));

    String decodedString = new String(decoded);
    System.out.println(hello + " = " + decodedString);
  }
}

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Decode a Base64 encoded binary : String Convert « Data Type « Java

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