azure-notificationhubs-samples | Microsoft Azure Notification Hubs Samples | Azure library

I am trying to send a push notification from an iOS device (iPhone) via Azure NotificationHub REST Api. I am attempting this from a Xamarin.iOS solution following the Azure documentation I found online.

Error: '50002: Provider Internal Error' Status code: 500

For user requeriments the backend must be PHP and the app client is in Ionic 2. Based on:

https://msdn.microsoft.com/en-us/library/azure/dn223265.aspx https://github.com/Azure/azure-notificationhubs-samples/tree/master/notificationhubs-rest-php https://github.com/webwarejp/notificationhubs-rest-php

Create Registration Notification Hub Azure PHP Important

I created this method in php API:

I'm having abit of a problem, I'm trying to get a Notification Hub REST wrapper for PHP working. I followed the instructions and inserted the correct credentials, yet I still get an error message:

"Fatal error: Uncaught exception 'Exception' with message 'Error sending notificaiton: 401 msg: 401MissingToken: The authorization header was not found..TrackingId:7392381b-7e4b-4ced-9090-6f3f8beac79d_G19,TimeStamp:2/23/2017 5:44:36 PM' in /"PATH"/class.NotificationHub.php:127 Stack trace: #0 /"PATH"/testingOfNotification.php(21): NotificationHub->sendNotification(Object(Notification), NULL) #1 {main} thrown in /"PATH"/class.NotificationHub.php on line 127"

The guide I followed is this guide.

Here is my code:

I have an ordinary C# MVC website that is connected to a database were I'm storing my phone apps Push IDs.

I take these push IDs and want to send a push to it. I can do this manually with the send test push function on Microsoft Azure website by inserting the value into the tag field there.

But now I want to do it with the REST API from my website.

I followed this for the .NET example

https://github.com/Azure/azure-notificationhubs-samples

The payload for Android looks like this: