Render jsreport template from .net 4.0

render-jsreport-template-from-net-40.cs

HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create("http://localhost:4000/api/report");
myRequest.Method = "POST";
myRequest.ContentType = "application/json";

var dataString = JsonConvert.SerializeObject(new
  {
    template = new
    {
      shortid = "bk_Ctaj-q"
    }
  });

var data = Encoding.ASCII.GetBytes(dataString);
myRequest.ContentLength = data.Length;
Stream newStream = myRequest.GetRequestStream();
newStream.Write(data, 0, data.Length);
newStream.Close();

var response = myRequest.GetResponse();
var responseStream = response.GetResponseStream();

using (var file = File.OpenWrite("out.pdf"))
{
  responseStream.CopyTo(file);
}