using System;

using System.Collections.Generic;

using System.Collections.Specialized;

using System.IO;

using System.Linq;

using System.Net;

using System.Text;

using System.Web;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        string url = "https://api.tigerflyapp.tw/tfas/send";

        string token = "815a981822f5950f4b7dded7b5680db000e606b0";

        SmsData[] smsData = { new SmsData("0900000000", "test 中文"), new SmsData("0900000000", "test english"), new SmsData("0900000000", "test にっぽんご")};

        string data = JsonConvert.SerializeObject(smsData);

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

        request.Method = "POST";

        request.ContentType = "application/x-www-form-urlencoded";

​

        NameValueCollection postParams = System.Web.HttpUtility.ParseQueryString(string.Empty);

        postParams.Add("access_token", token);

        postParams.Add("data", data);

​

        byte[] byteArray = Encoding.UTF8.GetBytes(postParams.ToString()); 

        using (Stream reqStream = request.GetRequestStream())

        {

            reqStream.Write(byteArray, 0, byteArray.Length);

        }

        string responseStr = "";

        using (WebResponse response = request.GetResponse())

        { 

            using (StreamReader sr = new StreamReader(response.GetResponseStream(),Encoding.UTF8))

            {

                responseStr = sr.ReadToEnd();

            }

        }

        Console.Write(responseStr);

    }

}

​

public class SmsData

{

    public string number;

    public string content;

    public SmsData (string number, string content) 

    {

        this.number = number;

        this.content = content;

    }

}