Method toBase64

src/main/java/util/Strconv.java:72–75

( String source)

    }
    
    public static String toBase64( String source) {
        byte[] inputBytes = toUTFArray(source);        
        return toBase64(inputBytes, inputBytes.length);
    }

    public static String toBase64( byte source[], int len) {
        String alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";