Affects: 5.4.15


Does not work in MockMvc when FilterRegistrationBean url pattern is *.

See demo

Comment From: bclozel

Looking at PatternMappingFilterProxy, it seems that valid patterns are one of: * prefix matching like /*, /prefix/* * suffix matching like /some/*.html * strict matching like /sample

In your case, does /* work in your sample application?

Comment From: Deycoesr

/* can work

Comment From: Deycoesr

Tomcat filter support url pattern *, see FilterMap.java#L134.
But PatternMappingFilterProxy not support *

Comment From: bclozel

I guess it would be nice to enhance a bit the Javadoc of this class. This is really replicating the behavior with Servlet mappings in general (see Servlet spec, "Specification of Mappings" section 12.2). In this case, "*" is treated as an exact match.

I'm not sure we should copy Tomcat's behavior here as it's not consistent with Servlet mapping in general - even though changing the behavior here is unlikely to break existing applications.

Comment From: funky-eyes

I guess it would be nice to enhance a bit the Javadoc of this class. This is really replicating the behavior with Servlet mappings in general (see Servlet spec, "Specification of Mappings" section 12.2). In this case, "*" is treated as an exact match.

I'm not sure we should copy Tomcat's behavior here as it's not consistent with Servlet mapping in general - even though changing the behavior here is unlikely to break existing applications.

I believe most business developers think * is equivalent to /*, can I mention a PR for that?

Comment From: Deycoesr

Undertow ServletPathMatches.java#L264 also support "*"

Comment From: bclozel

Closing in favor of #28041