sessionhelper.java

来自「有关医院方向的开发」· Java 代码 · 共 44 行

package com.util.session;

import java.util.Enumeration;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import com.dc.common.SysConstant;

/**
 * 清楚session
 * @author tangsz
 *
 */
public class SessionHelper
{
	public static void ClearSession(HttpServletRequest request)
	{
		HttpSession session = request.getSession();
		
		for (Enumeration e = session.getAttributeNames(); e.hasMoreElements();)
		{
			String attribute = (String) e.nextElement();
			
			if (SysConstant.MENUINFO.equals(attribute)||SysConstant.LOGINVO.equals(attribute))
				continue;
				session.removeAttribute(attribute);
		}
	}

//	public static HashMap requestConvert(HttpServletRequest request)
//	{
//		HashMap requestmap = new HashMap();
//
//		for (Enumeration e = request.getParameterNames(); e.hasMoreElements();)
//		{
//			String currequest = (String) e.nextElement();
//			String requestvalue = request.getParameter(currequest) == null ? "" : request.getParameter(currequest);
//			requestmap.put(currequest,requestvalue);
//		}
//		return requestmap;
//	}
}