httputils.java

用java三大框架和mysql开发的网上购物系统

package com.bookshop.util;


import java.util.Enumeration;

import javax.servlet.http.HttpServletRequest;

public class HttpUtils {

	
		public static void clearSession(HttpServletRequest request){
			Enumeration e = request.getSession().getAttributeNames();
			for(;e.hasMoreElements();){
				String name = e.nextElement().toString();
				System.out.println("&#################清除session 属性" + name);
				request.getSession().removeAttribute(name);
				
			}
		}
	}