logoutcontroller.java

java写的blog

/*
 * Created on 2004-10-4
 * Author: Xuefeng, Copyright (C) 2004, Xuefeng.
 */
package org.crystalblog.web;

import javax.servlet.http.*;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

/**
 * For user logout. Parameter: none. Forward to "home.jsp".
 * 
 * @author Xuefeng
 */
public class LogoutController implements Controller {

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        int accountId = Identity.getIdentity(request).getAccountId();
        request.getSession().invalidate();
        response.sendRedirect("home.c?accountId=" + accountId);
        return null;
    }

}