Instagram Subscription 408 Request Timeout after 2 seconds
问题 I am currently trying to create a 'sync with instagram' mechanism for the users of my MVC website using the instagram subscription feature. Now I have everything set up correctly like they are describing on their api page: I direct the user to their authorization page, getting the authorization successfully. I created a GET and a POST method for the callback method. The GET to test if it is there works with the described parameters (hub.mode=subscribe&hub.challenge=test&hub.verify_token