java encode base64

/**
 * @author lautturi.com
 * Java example: how to encode string into base64 in java
 */

public class Lautturi {

	public static void main(String[] args) {
		
		String str = "lautturi java";
	    byte[] encoder = Base64.getEncoder().encode(str.getBytes());
	    String b64 = new String(encoder);
	    System.out.println(b64); //  "bGF1dHR1cmkgamF2YQ=="
        
	}
}

output:

bGF1dHR1cmkgamF2YQ==