AuthFailureHandler.java

package com.nonononoki.alovoa.component;

import java.io.IOException;

import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

@Component
public class AuthFailureHandler implements AuthenticationFailureHandler{

	@Value("${app.url.auth.failure}")
	private String url;

	@Override
	public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
			AuthenticationException exception) throws IOException, ServletException {
		response.setStatus(HttpServletResponse.SC_OK);
        response.sendRedirect(url);	
	}

}