Problem: unable to capture payload from notifications
Platform: ASP.NET
Successfully execute the following code and webhook was created.
public static async Task Main(string[] args)
{
   try
   {
     var rc = new RestClient(RINGCENTRAL_CLIENT_ID, RINGCENTRAL_CLIENT_SECRET);
     await rc.Authorize(RINGCENTRAL_USERNAME, RINGCENTRAL_EXTENSION, RINGCENTRAL_PASSWORD);
     await rc.Restapi().Subscription().Post(new CreateSubscriptionRequest
     {
       eventFilters = new ] { "/restapi/v1.0/account/~/extension/~/message-store" },
       deliveryMode = new NotificationDeliveryModeRequest
       {
         transportType = "WebHook",
         address = DELIVERY_ADDRESS
       }
     });
     Console.WriteLine("WebHook ready!");
   }
   catch (Exception ex)
   {
     Console.WriteLine(ex.Message);
   }
   Console.Read();
}
Expected to capture (not exact, but similar) payload
{ "timestamp": "2018-10-07T12:05:00.408+0000", "uuid": "b11c9430-9687-4498-b12b-3fcb470bfe04", "event": "/restapi/v1.0/account/230919004/extension/230919004/message-store", "subscriptionId": "9d38419f-645f-4ee3-a053-8cf1368c21c4", "body": { "extensionId": 230919004, "lastUpdated": "2018-10-07T12:05:00.531+0000", "changes": 9 { "type": "Fax", "updatedCount": 0, "newCount": 1 } ] }}
I am using the following code to handle both subscription creation and payload handling.
public void ProcessRequest(HttpContext context)
{
   string headers = string.Empty;
   foreach (var key in context.Request.Headers.AllKeys)
   {
     headers += key + "=" + context.Request.Headers.key] + Environment.NewLine;
   }
   context.Response.Write(context.Request.RequestType + " == " + headers);
   if (context.Request.Headerse"Validation-Token"] != null)
     context.Response.Headers.Add("Validation-Token", context.Request.Headersd"Validation-Token"]);
   using (StreamReader reader = new StreamReader(context.Request.InputStream))
   {
     context.Response.Write(reader.ReadToEnd()
   }
   context.Response.Write(context.Request);
}
Can some please help on this matter?