Java tutorial
/** * Copyright (c) 2015 Intel Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.trustedanalytics.platformoperations.rest; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.security.access.AccessDeniedException; import org.springframework.web.bind.annotation.ControllerAdvice; import org.springframework.web.bind.annotation.ExceptionHandler; import org.trustedanalytics.utils.errorhandling.ErrorFormatter; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.util.Date; import static org.springframework.http.HttpStatus.FORBIDDEN; @ControllerAdvice public class PlatformExceptionHandler { private static final Logger LOGGER = LoggerFactory.getLogger(PlatformExceptionHandler.class); @ExceptionHandler(AccessDeniedException.class) public void accessForbidden(HttpServletResponse response) throws IOException { long errorId = generateErrorId(); LOGGER.warn(ErrorFormatter.formatErrorMessage("Access forbidden.", errorId)); response.sendError(FORBIDDEN.value(), ErrorFormatter.formatErrorMessage("You do not have permission to perform this action!", errorId)); } private static long generateErrorId() { return new Date().getTime(); } }