There is no example.

Doc page : 
https://docs.spring.io/spring-security/site/docs/5.0.4.RELEASE/reference/htmlsingle/#jc-httpsecurity

Section : 5.2 HttpSecurity
......
Additionally, it is not quite so obvious we are using Spring Security which helps to prevent information leaks. For example:
...

The sentence ends with For Example. But there is no example.
