Reputation: 1
I am using Microsofts Graph API(Beta Version) to subscribe. But it gives me 400 Bad requests. As I debugged the issue I got an internal issue that NotificationUrl returns 406 not acceptable error.
I tested the same NotificationUrl from the Postman and it gives me 200 OK responses. Can you guys please help me to solve this issue?
I followed this doc to call the NotificationUrl https://learn.microsoft.com/en-us/graph/webhooks#notification-endpoint-validation
Upvotes: 0
Views: 336
Reputation: 738
The 406 Not Acceptable is an HTTP response status code indicating that the client has requested a response using Accept- headers that the server is unable to fulfill. Make sure you are adding below header Content-Type: text/plain; charset=utf-8
Upvotes: 0