Tool.java 文件源码

public static String hash(String text) {
    try {
        MessageDigest md = MessageDigest.getInstance("SHA-256");
        md.update(text.getBytes());

        byte[] hashBytes = md.digest();

        String hashedText = (new HexBinaryAdapter().marshal(hashBytes));
        return hashedText.toLowerCase();
    }
    catch (NoSuchAlgorithmException e) {
        System.out.println("Algorithm not found.");
    }
    return null;
}