guzijian / wvp-GB28181-pro · Files

package com.genersoft.iot.vmp.vmanager.util;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

/**
 * MD5工具
 *
 * @Author WangXin
 * @Data 2025/1/6
 * @Version 1.0.0
 */
public class MD5Util {

    public static String encrypt(String input) {
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            byte[] messageDigest = md.digest(input.getBytes());
            StringBuilder hexString = new StringBuilder();

            for (byte b : messageDigest) {
                String hex = Integer.toHexString(0xff & b);
                if (hex.length() == 1) hexString.append('0');
                hexString.append(hex);
            }
            return hexString.toString();
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e);
        }
    }
}