LineNotify

LineNotify.cs

using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;

namespace LineNotifyForFamily
{
    public static class LineNotify
    {
        static string token = "Your Token";

        public static void SendMessage(string message)
        {
            var result = sendMessage(message);
            result.Wait();
        }

        private static async Task sendMessage(string message)
        {
            using (var client = new HttpClient())
            {
                var content = new FormUrlEncodedContent(new Dictionary<string, string>
                {
                    { "message", message },
                });

                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);

                var result = await client.PostAsync("https://notify-api.line.me/api/notify", content);
            }
        }
    }
}