Java tutorial
/* * Copyright 2014 nateriver. * * 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 be.bittich.quote.security; import static be.bittich.quote.core.Constant.ENCODING_UTF8; import static be.bittich.quote.core.DynaUtil.jsonifyMap; import com.google.common.collect.ImmutableMap; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.security.access.AccessDeniedException; import org.springframework.security.web.access.AccessDeniedHandler; import org.springframework.stereotype.Component; /** * * @author nateriver */ @Component public class CustomAccessDeniedHandler implements AccessDeniedHandler { @Override public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException, ServletException { String respJSON = jsonifyMap(ImmutableMap.of("error", "Access forbidden.")); response.setStatus(403); response.setCharacterEncoding(ENCODING_UTF8); response.getWriter().printf(respJSON).flush(); response.getWriter().close(); } }