Sample code to embed vdocipher videos with C# in ASP.NET MVC

WebApplication1\Controllers\HomeController.cs

using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Web;
using System.Web.Mvc;

namespace WebApplication1.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        public ActionResult About()
        {
            ViewBag.Message = "Your application description page.";

            string video_id = "VIDEO_ID ";          // This should be obtained from DB
            // The API Secret should not be hard-coded inside the application
            string api_secret = System.Web.Configuration.WebConfigurationManager.AppSettings["VdoCipher_API_Key"]; ;
            string uri = "https://api.vdocipher.com/v2/otp/?video=" + video_id;
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            using (StreamWriter writer = new StreamWriter(request.GetRequestStream(), Encoding.ASCII))
            {
                writer.Write("clientSecretKey=" + api_secret);
            }
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            dynamic otp_data;
            using (StreamReader reader = new StreamReader(response.GetResponseStream()))
            {
                string json_otp = reader.ReadToEnd();
                otp_data = JObject.Parse(json_otp);
            }
            ViewBag.otp = otp_data.otp;
            return View();
        }

        public ActionResult Contact()
        {
            ViewBag.Message = "Your contact page.";

            return View();
        }
    }
}

WebApplication1\Views\Home\About.cshtml

@{
    ViewBag.Title = "About";
}
<h2>@ViewBag.Title.</h2>

<p>Use this area to provide additional information.</p>
<div id="@("vdo" + ViewBag.otp)" style="height:400px;width:640px;max-width:100%;"></div>
<script>
	(function(v,i,d,e,o){v[o]=v[o]||{}; v[o].add = v[o].add || function V(a){ (v[o].d=v[o].d||[]).push(a);};
	if(!v[o].l) { v[o].l=1*new Date(); a=i.createElement(d), m=i.getElementsByTagName(d)[0];
	a.async=1; a.src=e; m.parentNode.insertBefore(a,m);}
	})(window,document,'script','//de122v0opjemw.cloudfront.net/vdo.js','vdo');
	vdo.add({
	    o: "@ViewBag.otp",
	});
</script>

WebApplication1\Web.config

<configuration>
...........
  <appSettings>
    <add key="webpages:Version" value="3.0.0.0" />
    <add key="webpages:Enabled" value="false" />
    <add key="ClientValidationEnabled" value="true" />
    <add key="UnobtrusiveJavaScriptEnabled" value="true" />
    <add key="VdoCipher_API_Key" value="VDOCIPHER_API_SECRET_KEY" />
  </appSettings>
............
</configuration>