content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * 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 com.alibaba.cobar.manager.web.action;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.springframework.web.servlet.ModelAndView;
  import org.springframework.web.servlet.mvc.AbstractController;
  
  import com.alibaba.cobar.manager.web.URLBroker;
  
  /**
   * @author wenfeng.cenwf 2011-4-7
   */
  public class LogoutAction extends AbstractController {
  
      @Override
      protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
              throws Exception {
          request.getSession().removeAttribute("user");
          response.sendRedirect(URLBroker.redirectLogInPage("null"));
  
          return null;
      }
  
  }
  