Java tutorial
/* * #%L * Course Signup Webapp * %% * Copyright (C) 2010 - 2013 University of Oxford * %% * Licensed under the Educational Community 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://opensource.org/licenses/ecl2 * * 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. * #L% */ package uk.ac.ox.oucs.vle.mvc; import org.sakaiproject.tool.api.Tool; import org.springframework.web.servlet.DispatcherServlet; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; public class CourseDispatcherServlet extends DispatcherServlet { /** * this is overridden to ensure that the Native URL is present. */ @Override protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setAttribute(Tool.NATIVE_URL, Tool.NATIVE_URL); try { super.service(request, response); } finally { request.removeAttribute(Tool.NATIVE_URL); } } }