电商平台

  package cn.ilxy.web.session;

import java.io.Serializable;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
  * 本地session
  * @author: 张荣
  * @date: 2016年3月30日
 */
public interface SessionProvider {
	/**
	 * 往Session里设置值
	 */
	public void setAttribute(HttpServletRequest request , HttpServletResponse response , String name , Serializable value );
	
	/**
	 * 从Session中取值
	 */
	public Serializable getAttibute(HttpServletRequest request , HttpServletResponse response ,String name);
	
	/**
	 * 退出登录
	 */
	public void loginOut(HttpServletRequest request , HttpServletResponse response );
	
	/**
	 * 获得SessionID
	 */
	public String getSessionId(HttpServletRequest request , HttpServletResponse response);
}


  package cn.ilxy.web.session;

import java.io.Se