title: Cordova Android app do not receive FCM notifications from server side
body: <p>I have been stuck in a Cordova Android app problem, I'm try to receive FCM notifications through Firebase plugin for Cordova, everytime I send notification through Firebase console the device receive the message, but when I try to use Firebase API on my server side, it says that the notifications it was send (status 200), but the device do not receive any notification.</p>
  
  <p>Even when I try to test send notification by Postman, the same occurs, the send staus 200 appears, but no message arrives on the device.</p>
  
  <p>My server side is build on .NET. Please, if someone could helpe me, I will apreciate.</p>
  
  <pre><code>Public Function SendNotificationToFirebaseCloud() As [String]
      Dim result = "-1"
      Dim webAddr = "https://fcm.googleapis.com/fcm/send"
  
      Dim httpWebRequest = DirectCast(WebRequest.Create(webAddr), HttpWebRequest)
      httpWebRequest.ContentType = "application/json"
      httpWebRequest.Headers.Add("Authorization:key=MY_AUTHORIZATION_KEY")
      httpWebRequest.Method = "POST"
  
      Using streamWriter = New StreamWriter(httpWebRequest.GetRequestStream())
          Dim json As String = "{""to"" : ""MY_FIREBASE_TOKEN"", ""priority"": ""high"", ""data"" : { ""name"" : ""VIP"", ""othername"" : ""Leiloes"" }}"
          streamWriter.Write(json)
          streamWriter.Flush()
      End Using
  
      Dim httpResponse = DirectCast(httpWebRequest.GetResponse(), HttpWebResponse)
      Using streamReader = New StreamReader(httpResponse.GetResponseStream())
          result = streamReader.ReadToEnd()
      End Using
  
      Return result
  End Function
  </code></pre>