Confusion around Spring Security anonymous access using Java Config
I am using the following Java Config with Spring Security:
protected void configure(HttpSecurity http) throws Exception {
    http
        .authorizeRequests()
            .anyRequest().authenticated()
            .and()
        .httpBasic();
}
 Based on this configuration, all requests are authenticated.  When you hit a controller without being authenticated, the AnonymousAuthenticationFilter will create an Authentication object for you with username=anonymousUser, role=ROLE_ANONYMOUS .  
I am trying to provide anonymous access to aa specific controller method and have tried to use each of the following:
@Secured("ROLE_ANONYMOUS") @Secured("IS_AUTHENTICATED_ANONYMOUSLY") When the controller methods get invoked, the following response is given: "HTTP Status 401 - Full authentication is required to access this resource"
 Can someone help me understand why we are receiving this message and why ROLE_ANONYMOUS / IS_AUTHENTICATED_ANONYMOUSLY don't seem to work using this configuration?  
 Thanks,  
 JP  
Your security configuration is blocking all unauthenticated requests. You should allow access to the controller with
.antMatchers("/mycontroller").permitAll()
See also:
