How to use

addFilterBefore

method

in

org.springframework.security.config.annotation.web.HttpSecurityBuilder

@Override
public void configure(H http) throws Exception {
  AuthenticationTokenFilter af = getAuthenticationFilter();
  if(authenticationDetailsSource != null) {
    af.setAuthenticationDetailsSource(authenticationDetailsSource);
  }
  af.setAuthenticationManager(http.getSharedObject(AuthenticationManager.class));
  af.setAuthenticationSuccessHandler(new AuthenticationStubSuccessHandler());
  SessionAuthenticationStrategy sessionAuthenticationStrategy = http.getSharedObject(SessionAuthenticationStrategy.class);
  if(sessionAuthenticationStrategy != null) {
    af.setSessionAuthenticationStrategy(sessionAuthenticationStrategy);
  }
  AuthenticationTokenFilter filter = postProcess(af);
  filter.setContinueChainAfterSuccessfulAuthentication(true);
  http.addFilterBefore(filter, BasicAuthenticationFilter.class);
}