==============================================================================
docs/output/demo9-double-registration.txt
A CountingFilter @Bean added to the security chain. Boot ALSO registers every Filter bean
with the servlet container, so it is in two chains at once.
==============================================================================


--- profile: doublereg ---
$ curl -sD- -o /dev/null localhost:8080/whoami | grep X-Counting
X-Counting-Filter-Invocations: 2

$ curl -s localhost:8080/diag/servlet-filters | grep -i counting
  countingFilter                                 com.ankurm.chain.filter.CountingFilter  urls=[/*]

--- profile: doublereg,fixed  (FilterRegistrationBean.setEnabled(false)) ---
$ curl -sD- -o /dev/null localhost:8080/whoami | grep X-Counting
X-Counting-Filter-Invocations: 1

$ curl -s localhost:8080/diag/servlet-filters | grep -i counting
  (not registered with the container)
