content: package spring.security.error;
  
  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;
  import org.springframework.stereotype.Component;
  
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.io.IOException;
  
  /**
   * @Created 15 / 05 / 2020 - 10:08 AM
   * @project SpringSecurity
   * @Author Hamdamboy
   */
  
  // handle 403 page.
  @Component
  public class MyAccessDeniedHandler implements AccessDeniedHandler {
  
      private static Logger logger = LoggerFactory.getLogger(MyAccessDeniedHandler.class);
  
      @Override
      public void handle(HttpServletRequest httpServletRequest,
                         HttpServletResponse httpServletResponse,
                         AccessDeniedException e) throws IOException, ServletException {
  
          Authentication auth
                  = SecurityContextHolder.getContext().getAuthentication();
  
          if (auth != null) {
              logger.info("User '" + auth.getName()
                      + "' attempted to access the protected URL: "
                      + httpServletRequest.getRequestURI());
          }
  
          httpServletResponse.sendRedirect(httpServletRequest.getContextPath() + "/403");
  
      }
  }
  