logoffaction.java

来自「struts做得固定资产管理系统 带毕业论文完整版」· Java 代码 · 共 33 行

package com.qrsx.appcam.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
	/**
	 * 用户退出类
	 * 
	 * 把保存在Session中的信息 消除掉
	 * @author Administrator
	 *
	 */
public class LogoffAction extends BaseDispatchAction {

	public ActionForward execute(
			ActionMapping mapping, 
			ActionForm form,
			HttpServletRequest request, 
			HttpServletResponse response) {
		
		//获取session
		HttpSession session = request.getSession();
		//把session注销
		session.invalidate();
		
		return mapping.findForward("success");
	}
}