// GET: /token
public ActionResult Index(string Device)
{
// Load Twilio configuration from Web.config
var accountSid = ConfigurationManager.AppSettings["TwilioAccountSid"];
var apiKey = ConfigurationManager.AppSettings["TwilioApiKey"];
var apiSecret = ConfigurationManager.AppSettings["TwilioApiSecret"];
var videoConfigSid = ConfigurationManager.AppSettings["TwilioConfigurationSid"];
// Create a random identity for the client
var identity = Internet.UserName();
// Create an Access Token generator
var token = new AccessToken(accountSid, apiKey, apiSecret);
token.Identity = identity;
// Grant access to Video
var grant = new VideoGrant();
grant.ConfigurationProfileSid = videoConfigSid;
token.AddGrant(grant);
return Json(new
{
identity = identity,
token = token.ToJWT()
}, JsonRequestBehavior.AllowGet);
}
public void ShouldCreateVideoGrant()
{
var token = new AccessToken("AC456", "SK123", "foobar");
var delta = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var timestamp = (int)Math.Floor(delta.TotalSeconds);
var vg = new VideoGrant();
vg.ConfigurationProfileSid = "CP123";
token.AddGrant(vg);
var encoded = token.ToJWT();
Assert.IsNotNull(encoded);
Assert.IsNotEmpty(encoded);
var decoded = JsonWebToken.Decode(encoded, "foobar");
Assert.IsNotEmpty(decoded);
var serializer = new JavaScriptSerializer();
var payload = (Dictionary<string, object>)serializer.DeserializeObject(decoded);
Assert.IsNotNull(payload);
Assert.AreEqual("SK123", payload["iss"]);
Assert.AreEqual("AC456", payload["sub"]);
var exp = Convert.ToInt64(payload["exp"]);
Assert.AreEqual(timestamp + 3600, exp);
var jti = (string)payload["jti"];
Assert.AreEqual("SK123-" + timestamp.ToString(), jti);
var grants = (Dictionary<string, object>)payload["grants"];
Assert.AreEqual(1, grants.Count);
var decodedVg = (Dictionary<string, object>)grants["video"];
Assert.AreEqual("CP123", decodedVg["configuration_profile_sid"]);
}
