logoutbean.java

招标投标网上系统

/*
 * @(#)LogoutBean.java
 *
 * Copyright 2003 by SYNTC, All rights reserved.
 *
 * This software is the confidential and proprietary information of SYNTC.
 * ("Confidential Information").
 */
package cn.com.syntc.webapp.business;

import javax.servlet.*;
import javax.servlet.http.*;

import cn.com.syntc.common.action.*;
import cn.com.syntc.common.io.*;
import cn.com.syntc.common.util.*;
import cn.com.syntc.common.type.*;
import cn.com.syntc.webapp.session.UserSession;

/**
 * 进行注销的业务逻辑处理的例子<br>
 * @author wang yong
 * @version 1.0
 */
public class LogoutBean extends BusinessLogic
{
  /**
   * 构造函数
   */
  public LogoutBean()
  {
    System.out.println("FrameWork：业务处理类实例化完成【" + this.getClass().getName() + "】");
  }

  /**
   * 业务逻辑处理机能
   */
  public void execute(HttpServletRequest request, HttpServletResponse response, Parameters parameters) throws CommonException
  {
    String forwardPage = "/login.jsp";
    try
    {
      request.getSession().removeAttribute("UserSession");

      forwardPage = "/login.jsp";

      parameters.setParameters("results", "ForwardPage", forwardPage);
    }
    catch(Exception ex)
    {
      forwardPage = "/error.jsp";;
    }
  }

  /**
   * 页面表单检测处理机能
   */
  public void validate(HttpServletRequest request, HttpServletResponse response, Parameters parameters) throws CommonException
  {

  }

}