using System;
using System.Text;
using System.Security.Cryptography;

namespace Pingchuan.BeijingSafeguard.Utility
{
    public class Helper
    {
        public static string CalcMD5(string input)
        {
            // Use input string to calculate MD5 hash
            using (MD5 md5 = MD5.Create())
            {
                byte[] inputBytes = Encoding.ASCII.GetBytes(input);
                byte[] hashBytes = md5.ComputeHash(inputBytes);

                // Convert the byte array to hexadecimal string
                StringBuilder sb = new StringBuilder();
                for (int i = 0; i < hashBytes.Length; i++)
                    sb.Append(hashBytes[i].ToString("x2"));

                return sb.ToString();
            }
        }
    }
}