AuthenticationAdviceTrait.java

package org.zalando.problem.spring.web.advice.security;

import org.springframework.http.ResponseEntity;
import org.springframework.security.core.AuthenticationException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.context.request.NativeWebRequest;
import org.zalando.problem.Problem;
import org.zalando.problem.spring.web.advice.AdviceTrait;

import javax.ws.rs.core.Response;

/**
 * Similar to 403 Forbidden, but specifically for use when authentication is required and has failed or has not yet
 * been provided.
 */
public interface AuthenticationAdviceTrait extends AdviceTrait {

    @ExceptionHandler
    default ResponseEntity<Problem> handleAuthentication(final AuthenticationException e,
            final NativeWebRequest request) {
        return create(Response.Status.UNAUTHORIZED, e, request);
    }

}