Spring boot csrf filter

I was trying to enable csrf filter for some specific api calling and for the others no need of csrf filter.What I have done is

@Override

protected void configure(HttpSecurity http) throws Exception {

    http.csrf().disable().authorizeRequests().antMatchers("/public/**").permitAll();
    http.exceptionHandling().authenticationEntryPoint(authenticationEntryPoint);
    http.csrf().disable().addFilterBefore(new StatelessCSRFFilter(), CsrfFilter.class).authorizeRequests().antMatchers("/rest/**").permitAll();
}

The problem is when I was calling localhost:8080/public/hello

An error was showing

"message": "Missing or non-matching CSRF-token"

I am using Spring boot and Spring Security.

Thanks for any help.