public interface UsernamePasswordProvider extends UsernamePasswordOnChallengeProvider
|Modifier and Type||Method and Description|
This method is called during the HTTP conversation before the request is sent out.
java.lang.Object onCredentialsNeededUpfront(ISendEvent event)
event- the send event, must be non-null
UsernamePasswordTokenobject (allowing the flow to continue), an arbitrary non-null object to signal cancellation or null to provide nothing