I’m migrating from zuul gateway to Spring Cloud Gateway MVC.

But I knew that no more patterns like “/foo//bar/” is allowed since ant_path_mathcer is deprecated.

And I want to keep ant_path_matcher on my Spring Cloud Gateway MVC application.

How can I make it?

I already tried applying “spring.mvc.pathmatch.matching-strategy=ant_path_matcher”,

and also tried

@Configuration
public class PathMatcherConfig implements WebMvcConfigurer {

    @Override
    public void configurePathMatch(PathMatchConfigurer configurer) {
        AntPathMatcher matcher = new AntPathMatcher();
        matcher.setCaseSensitive(false);
        configurer.setPathMatcher(matcher);
    }

    @Bean
    public AntPathMatcher antPathMatcher() {
        return new AntPathMatcher();
    }
}

this configuration code, but both way didn’t worked.

Here’s the error log.

APPLICATION FAILED TO START

Description:

Invalid mapping pattern detected:
/foo//bar/
^
No more pattern data allowed after {*…} or ** pattern element

Action:

Fix this pattern in your application or switch to the legacy parser implementation with ‘spring.mvc.pathmatch.matching-strategy=ant_path_matcher’.