Class containing a method to send a webhook to the IFTTT Maker channel

MakerChannelWebHookSender.cs

using System.Net;

namespace Scenarios
{
    public class MakerChannelWebHookSender
    {
        private string iftttApiKey = "sign-up-to-ifttt-to-get-a-key";

        public void Send(string eventName, string value1, string value2, string value3)
        {
            var urlFormat = "https://maker.ifttt.com/trigger/{0}/with/key/{1}{2}";
            var queryValues = string.Empty;

            if (!string.IsNullOrEmpty(value1))
            {
                queryValues = "?" + value1;

                if (!string.IsNullOrEmpty(value2))
                    queryValues += string.Concat("&",value2);

                if (!string.IsNullOrEmpty(value3))
                    queryValues += string.Concat("&", value3);
            }

            var url = string.Format(urlFormat, eventName, iftttApiKey, queryValues);

            WebRequest request = WebRequest.Create(url);
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
        }
    }
}