问个工信部的ISP接口开发，就是查询备案信息的接口

[苏飞论坛]

isp_querybeianstatus这个方法总是提示我密码不正确，请大家帮忙，希望大家分享一下自己的开发经验感谢

 /// <summary>
    /// 生成随机字符串
    /// </summary>
    /// <returns>
    /// 返回一个20个字节的字符串
    /// </returns>
    private string CreateOrderID()
    {
        RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
        string time = DateTime.Now.ToString("HHmmss");
        byte[] bytes = new byte[7];
        rng.GetBytes(bytes);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < bytes.Length; i++)
        {
            sb.Append(bytes[i].ToString("X2"));
        }
        return time + sb.ToString();
    }
    /// <summary>
    /// md5 encrypt
    /// </summary>
    /// <param name="strtomd5">要转成MD5哈希加密的字符串</param>
    /// <returns>返回加密过的MD5哈希字符串</returns>
    private static string ToMd5(string strtomd5)
    {
        MD5 md5 = new MD5CryptoServiceProvider();
        byte[] data = System.Text.Encoding.Default.GetBytes(strtomd5);
        byte[] result = md5.ComputeHash(data);
        string returnstr = "";
        for (int i = 0; i < result.Length; i++)
            returnstr += result[i].ToString("x").PadLeft(2, '0');

        //byte[] base64 = System.Text.Encoding.Default.GetBytes(returnstr);
        //returnstr= Convert.ToBase64String(base64);
        return returnstr;
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        string ravl = CreateOrderID();
        WebService1.WebReference.queryState objqs = new WebService1.WebReference.queryState();
        string returnstr = objqs.isp_querybeianstatus(1310, true, "用户名这里就不说了", ravl, ToMd5("密码也不说了，呵呵" + ravl), 0, 0, "www.baidu.com");
       
    }

[苏飞论坛]

坐等高手

[苏飞论坛]

自己顶一下

[苏飞论坛]

这上面没有人回答，我自己找到答案了给大家分享一下吧
/// <summary>
/// md5 把传入的字符串，先进行MD5哈希运算得到二进制，然后使用得到的二朝向再进行Base64编码
/// </summary>
/// <param name="strtomd5">要转成MD5哈希加密的字符串</param>
/// <returns>返回加密过的MD5哈希字符串</returns>
public string ToMd5(string strtomd5)
{
MD5 md5 = new MD5CryptoServiceProvider();
byte[] data = System.Text.Encoding.GetEncoding("GBK").GetBytes(strtomd5);
byte[] result = md5.ComputeHash(data);
string returnstr = Convert.ToBase64String(result);
return returnstr;
}