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/bb7936a0000e070eb7c64700e4abd881204e1802/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/format/WebConversionServiceTests.java#L49