Android OkHttp, refresh expired token

Question

Scenario: I am using OkHttp / Retrofit to access a web service: multiple HTTP requests are sent out at the same time. At some point the auth token expires, and

Answer 1

You should not use interceptors or implement the retry logic yourself as this leads to a maze of recursive issues.

Instead implement the okhttp's Authenticator which is provided specifically to solve this problem:

okHttpClient.setAuthenticator(...);