Êþº¾2    authenticate(Lorg/apache/http/auth/Credentials;Lorg/apache/http/HttpRequest;Lorg/apache/http/protocol/HttpContext;)Lorg/apache/http/Header; Exceptions  SourceFileContextAwareAuthScheme.java+org/apache/http/auth/ContextAwareAuthSchemejava/lang/Objectorg/apache/http/auth/AuthScheme,org/apache/http/auth/AuthenticationException