即将跳转到外部网站，安全性未知，是否继续？
https://github.com/spring-projects/spring-boot/blob/9460d74e8ad8c247c3ad9a627ab35aa08df21152/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/reactive/WebFluxMetricsAutoConfiguration.java#L80