private UserDetailsService userDetailsService;
    private BCryptPasswordEncoder bCryptPasswordEncoder;

    public SecurityConf(UserDetailsService userDetailsService, BCryptPasswordEncoder bCryptPasswordEncoder) {
        this.userDetailsService = userDetailsService;
        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
    }




    @Override
    protected void configure(HttpSecurity http) throws Exception {
        // TODO Auto-generated method stub


        http.cors()
        .and().csrf().disable()
        .authorizeRequests()
        .antMatchers(HttpMethod.POST,URLMapping.REGISTRATION).permitAll()
        .anyRequest().authenticated()
        .and().addFilter(new JwtAuthenticationFilter(authenticationManager()))
        .addFilter(new JwtAuthorizationFilter(authenticationManager()))
        // this disables session creation on Spring Security
        .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);

@Override
public void configure(WebSecurity web) throws Exception {
    web.ignoring().antMatchers("/v2/api-docs/**");
    web.ignoring().antMatchers("/swagger.json");
    web.ignoring().antMatchers("/swagger-ui.html");
    web.ignoring().antMatchers("/webjars/**");
    web.ignoring().antMatchers("/swagger-resources/**");



    web.ignoring().antMatchers(URLMapping.REGISTRATION);


    web.ignoring().antMatchers(URLMapping.VERIFICATION);


}

    @Override
    public void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(bCryptPasswordEncoder);
    }


@Bean
  CorsConfigurationSource corsConfigurationSource() {
    final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
    source.registerCorsConfiguration("/**", new CorsConfiguration().applyPermitDefaultValues());
    return source;
  }