JavaSpring.libraries.spring-boot.CustomAccessDeniedHandler Maven / Gradle / Ivy

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package io.swagger.configuration;

import java.io.IOException;

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

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.access.AccessDeniedHandler;

public class CustomAccessDeniedHandler implements AccessDeniedHandler {

	public static final Logger LOG = LoggerFactory
			.getLogger(CustomAccessDeniedHandler.class);

	@Override
	public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException exc) throws IOException, ServletException {
		Authentication auth = SecurityContextHolder.getContext()
				.getAuthentication();
		if (auth != null) {
			LOG.warn("User: " + auth.getName()
					+ " attempted to access the protected URL: "
					+ request.getRequestURI());
		}

		response.sendRedirect(request.getContextPath() + "/accessDenied");
	}

}