Java tutorial
/******************************************************************************* * Copyright 2014 org.tec * * 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.tec.webapp.web.controller; import javax.servlet.http.HttpServletResponse; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; import org.tec.webapp.web.WebError; import org.tec.webapp.web.model.JSONModelAndView; /** * test controller to send unauth response to workout login... */ @Controller() @RequestMapping("/test") public class TestResponseController { /** the logger */ protected Log mLogger = LogFactory.getLog(this.getClass()); /** * send 401 response code * * @param response the http response * * @return empty model */ @RequestMapping(method = RequestMethod.GET) public ModelAndView unauth(HttpServletResponse response) { JSONModelAndView jmv = new JSONModelAndView(); try { if (mLogger.isDebugEnabled()) { mLogger.debug("sending error " + HttpServletResponse.SC_UNAUTHORIZED); } response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Authentication required"); } catch (Throwable e) { jmv.setError(new WebError("failed to set response", e)); } return jmv; } }