I'm trying to send 1000 notification payload to APNS server for the same device token. When my program sent out the notification payload to APNS, through http/2 and getting the response 200 for all my requests. And it confirms that the payload is sent to APNS server. However, the device cannot receive any notification, did i missed anything!
Thanks in advance...
Related
I tried to send alerts from Sumologic to Slack. But when I test the connection, it always failed and return 400 http code. I used the connection type as Webhook
When test the connection, it should pass
If you are using WebHook and testing the connection, you must use a valid payload. If you don't provide a valid payload, the connection test will not succeed.
You can use the connection type as SLACK over WebHook. Still, you are using a webhook URL.
This link shows how to integrate Sumologic with Slack.
https://www.youtube.com/watch?v=qEz8dcp9SgI
I would like to implement an request/response pattern in the following parts:
Server: Springboot with ActiveMQ
Client: JavaScript with stompjs over websocket
I want a behaviour like an http request.
Send a Request, get a corresponding Response.
I try to do this with temporary channels
I send 3 Messages
The steps are:
SUBSCRIBE to a temprorary channel
SUBSCRIBE
id:mysub
destination:/temp-queue/example
SEND the request and include a reply-to header with the subscribed channel of Step 1
destination:/queue/PO.REQUEST
reply-to:/temp-queue/example
Get the Response Message from the Server
MESSAGE
subscription:foo
reply-to:/queue/temp.default.23.example
destination:/queue/PO.REQUEST
reply-to:/temp-queue/example
But now (As Client send messages asynchronous) im not sure if Step 1 is complete on server, and so server is ready to send Response to the queue when the Request of Step 2 arrives at the server.
Is it possible that server finishes Step 2 before finishing Step 1, and so sends the response to nowhere? Or does ActiveMQ ensures that the received messages 1 and 2 from the client are processed and finished in the correct order?
Can any race condition between message 1 and 2 happen?
Thank you very much!
Any STOMP frame that your client sends can be sent with a receipt request that makes the processing of that frame synchronous. So if you want to ensure that a subscribe is complete before doing the send, then attach a receipt-id to the subscribe frame and wait for the spec mandated RECEIPT frame before going on to do the send, this ensures that your subscription is setup prior to any other processing.
When my app receives a Twilio SMS message, how long does Twilio wait for a response from my app? What happens if that time has been exceeded (ie. does Twilio send back an error code, log an error in your Twilio account, etc)?
An 11200 error is an indicator of a connection failure between Twilio and your service. When Twilio requests a page from your server, we wait a maximum of 15 seconds for a response. A connection failure will occur if no response is returned in that time.
By using the new HTTP2 APNs Notification API, there is a response code 400 Bad request returns. What does this mean? Invalid token? Invalid payload? Or anything else?
Thanks.
You can check the payload, it will have reason along with 400 error code.
PayLoad = {"reason":"BadDeviceToken"}
In my case we used debug build to point to production APNS and APNS rejected with 400
My push client sends the URI to my web service, by using the URI, from my web service, I am able to send toast notification to my app installed on Emulator. But if I use the device URI and try to send a message to the device from web service, I get 404 as response. Can anyone tell me What the issue could be ?
Assuming you aren't having any problems receiving and storing the URL your physical device sends to your service, and that you are sending messages to this URL, the only thing I can think of is something I noticed during testing. On occasion, if a malformed message is sent to the URL, it appears to go into a faulted state and any subsequent message (even if well-formed) sent to the service returns a 404.
I don't know if this is expected behaviour or a bug - I resolved it by fixing the malformed messages I was trying to send, and refreshing the channel from the device.