@Bean
    @ConditionalOnMissingBean(name = "tokenRequestExtractor")
    @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
    public TokenRequestExtractor tokenRequestExtractor() {
        return TokenRequestExtractor.defaultExtractor();
    }
This is {@link CasTokenAuthenticationWebflowAutoConfiguration}.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-token-webflow/src/main/java/org/apereo/cas/config/CasTokenAuthenticationWebflowAutoConfiguration.java