using Newtonsoft.Json.Linq;

using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Net;

using System.Security.Cryptography;

using System.Text;

using System.Threading.Tasks;

using System.Web.Script.Serialization;

namespace ConsoleApplicationdemo

{
    class Program
    {
        #region MDK提供方Demo
        static void Main(string[] args)
        {
            LoginGo();
        }

        public static void LoginGo()
        {
            //Http地址

            string ContentType = "application/json";

            string Url = "http://www.17int.cn/xxsmsweb/smsapi/send.json";

            Dictionary< < string, object> param = new Dictionary< string, object>();

            //设定键值对

            param.Add("account", "acc");                        //SDK用户

            string passMD5 = GetMd5Hash("passwd");                //MD5大写加密;

            param.Add("password", passMD5);                        //SDK密码

            param.Add("mobile", "135xxxxxxxx");                    //手机号

            param.Add("content", "【签名】短信发送的内容");        //短信内容

            param.Add("requestId", "1");                           //客户请求ID

            param.Add("extno", "");                                //扩展码

            //拼接集合中的键值并且以&符号分隔 ,可以用json类

            string body = "{" + string.Join(",", param.Select(o => "/"" + o.Key + "/":/"" + o.Value + "/"")) + "}";

            try
            {
                string SentStatus = HttpPost(Url, body, ContentType);

                Console.WriteLine("【提交状态】：" + SentStatus);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }

        public static string GetMd5Hash(String input)
        {
            if (input == null)
            {
                return null;
            }

            MD5 md5Hash = MD5.Create();

            byte[] data = md5Hash.ComputeHash(Encoding.UTF8.GetBytes(input));

            StringBuilder sBuilder = new StringBuilder();

            for (int i = 0; i < data.Length; i++)
            {
                sBuilder.Append(data[i].ToString("X2"));
            }
            return sBuilder.ToString();
        }

        //HttpPost方法
        private static string HttpPost(string Url, string Body, string ContentType)

        {
            string ResponseContent = "";

            HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(Url);

            httpWebRequest.ContentType = ContentType;

            httpWebRequest.Method = "POST";

            httpWebRequest.Timeout = 20000; //setInstanceFollowRedirects

            httpWebRequest.MediaType = "json";

            byte[] btBodys = Encoding.UTF8.GetBytes(Body);

            httpWebRequest.ContentLength = btBodys.Length;

            httpWebRequest.GetRequestStream().Write(btBodys, 0, btBodys.Length);

            try

            {

                HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();

                StreamReader streamReader = new StreamReader(httpWebResponse.GetResponseStream());

                ResponseContent = streamReader.ReadToEnd();

                httpWebResponse.Close();

                streamReader.Close();

                httpWebRequest.Abort();

                httpWebResponse.Close();

            }
            catch (Exception ex)
            {
                return ex.Message;
            }
            return ResponseContent;
        }
        #endregion
    }
}