Notification Controller for recieved data from gitlab

NotificationController.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Mime;
using System.Text;
using System.Web.Http;
using Notifications.Models;
using log4net;

namespace Notifications.Controllers
{
    public class NotificationController : ApiController
    {
        private readonly ILog _logger =
            LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        // POST api/values
        public void Post(PushEvent push)
        {
            if (ModelState.IsValid)
            {
                string token = "<Line Notify Token Here>";
                string lineuri = "https://notify-api.line.me/api/notify";
                string contentType = "application/x-www-form-urlencoded";


                try
                {
                    var requset = WebRequest.Create(lineuri);

                    var postdata = $"message={push}";
                    var data = Encoding.UTF8.GetBytes(postdata);

                    requset.Method = WebRequestMethods.Http.Post;
                    requset.ContentType = contentType;
                    requset.ContentLength = data.Length;
                    requset.Headers.Add("Authorization", $"Bearer {token}");

                    using (var stream = requset.GetRequestStream())
                    {
                        stream.Write(data, 0, data.Length);
                        var response = requset.GetResponse();
                        var strResponse = new StreamReader(response.GetResponseStream()).ReadToEnd();
                    }
                }
                catch (Exception exception)
                {
                    _logger.Error(exception);
                }
            }
        }

    }
}