1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.shiro.samples.spring.web;
20
21 import org.apache.shiro.SecurityUtils;
22 import org.springframework.web.servlet.ModelAndView;
23 import org.springframework.web.servlet.mvc.AbstractController;
24
25 import javax.servlet.http.HttpServletRequest;
26 import javax.servlet.http.HttpServletResponse;
27
28 /**
29 * Controller responsible for logging out the current user by invoking
30 * {@link org.apache.shiro.subject.Subject#logout()}
31 *
32 * @since 0.1
33 */
34 public class LogoutController extends AbstractController {
35
36 protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
37 SecurityUtils.getSubject().logout();
38 return new ModelAndView("redirect:login");
39 }
40 }