MD5加密

数据MD5加密

public class MD5Util {
    private static final String ENCODING = "UTF-8";

    public MD5Util() {
    }

    public static String encodePass(String pass) {
        Objects.requireNonNull(pass);
        String passEncode = null;

        try {
            MessageDigest md5 = MessageDigest.getInstance("MD5");
            Charset charset = Charset.forName("UTF-8");
            byte[] bytes = pass.getBytes(charset);
            md5.update(bytes);
            byte[] digest = md5.digest();
            passEncode = (new BigInteger(1, digest)).toString(16).toUpperCase();
        } catch (NoSuchAlgorithmException var6) {
            var6.printStackTrace();
        }

        return passEncode;
    }
}