C#md5編碼

標籤：

    private static string tottt(string s)    {        byte[] source = md5.ComputeHash(Encoding.UTF8.GetBytes(s));        StringBuilder sBuilder = new StringBuilder();        for (int i = 0; i < source.Length; i++)        {            sBuilder.Append(source[i].ToString("x2"));        }        return sBuilder.ToString();    }    private static string tottt2(string s)    {        byte[] source = md52.ComputeHash(Encoding.UTF8.GetBytes(s));        StringBuilder sBuilder = new StringBuilder();        for (int i = 0; i < source.Length; i++)        {            sBuilder.Append(source[i].ToString("x2"));        }        return sBuilder.ToString();    }    private static string tottt3(string s)    {        return System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(s, "MD5").ToLower();    }

　測試在使用Encoding.UTF8時，三個方法計算結果是一致的

C#md5編碼