Hak Lee

HeaderRoutePredicateFactory fails to handle multiple header values correctly

1

**Describe the bug** In the `public Predicate org.springframework.cloud.gateway.handler.predicate.HeaderRoutePredicateFactory.test(Config)` method, the anonymous `GatewayPredicate` class should use `List HttpHeaders.getValuesAsList(String)` instead of `List HttpHeaders.getOrDefault(String, List)`. The current implementation using `List HttpHeaders.getOrDefault(String, List)` provides...

fix: Update HeaderRoutePredicateFactory to use getValuesAsList

2

This PR resolves #3446

### Describe the bug The SSL certificate for the [api.speechly.com](api.speechly.com) page has expired, preventing normal access to the site. The certificate needs to be renewed. ### To Reproduce Steps to...