AFNetworking: Handle error globally and repeat request

Question

I have a use case that should be rather common but I can\'t find an easy way to handle it with AFNetworking:

Whenever the server returns a specific status code for <

Answer 1

To ensure that multiple token refreshes are not issued at around the same time, it is beneficial to either queue your network requests and block the queue when the token is refreshing, or add a mutex lock (@synchronized directive) to your token refresh method.