CODEWITHSUNDEEP
servletsservlet-filtersillegalargumentexceptionurl-pattern
Aurasphere
Aurasphere

Reputation: 4011

@WebFilter("springSecurityFilterChain") throws java.lang.IllegalArgumentException: Invalid <url-pattern>

I have a problem with my filter. I have it defined this way:

@WebFilter("springSecurityFilterChain")
public class JwtAuthenticationFilter extends AbstractAuthenticationProcessingFilter {...}

And in my web-fragment.xml I have:

<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

The pattern should be valid but I keep getting this exception:

java.lang.IllegalArgumentException: Invalid <url-pattern> springSecurityFilterChain in filter mapping

I've also tried to changing the pattern with "/", "/security/*", "" both in the XML and in @WebFilter annotation but I keep getting this exception. Can someone explain me what I'm doing wrong?

Thank you.

EDIT

This is the Spring Security config:

    @Override
    protected void configure(HttpSecurity http) throws Exception { 
        http
        .csrf().disable()
        .exceptionHandling()
        .authenticationEntryPoint(restAuthenticationEntryPoint)
        .and().authorizeRequests().
        anyRequest().authenticated().and()
        .addFilterBefore(jwtAuthenticationFilter, BasicAuthenticationFilter.class);
        http.antMatcher("/rest/login").securityContext().disable();
            }

Upvotes: 0

Views: 238

Answers (1)

Vimal Bera
Vimal Bera

Reputation: 10497

You have a problem with your @WebFilter annotation. If you don't specify anything in @WebFilter annotation, then by default it takes param as URL pattern, which is springSecurityFilterChain in your case.

So for your case, you can use either 

@WebFilter("/*") 
public class JwtAuthenticationFilter extends AbstractAuthenticationProcessingFilter {...}

without specifying anything in your xml file, or below:

@WebFilter(filterName = "abc") 
public class JwtAuthenticationFilter extends AbstractAuthenticationProcessingFilter {...}

and in your xml file, you can specify the URL pattern as follow:

<filter-mapping>
    <filter-name>abc</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

Upvotes: 1

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