session变量的操作

将变量放入session中去 例：session.putValue("anchor",v_key);

<%@ page contentType="text/html;charset=gb2312" %>

<%@ page contentType="text/html;charset=gb2312" %>
<%@ page info="database handler"%>
<%@ page import="java.io.*"%>
<%@ page import="java.util.*"%>
<%@ page import="java.sql.*"%>
<%
 	request.setCharacterEncoding("gb2312");
 		
 	String v_file_name = request.getParameter("filename");
 	String v_key = request.getParameter("key");
	
 	//将变量v_file_name,v_key放入session中去
 	session.putValue("bodyFile",v_file_name);
 	session.putValue("anchor",v_key);
 
 	if(v_file_name!=null && v_key!=null) { 
 		response.sendRedirect(request.getContextPath() +"/jsp/help.jsp#"+v_key);
	}	
%> 

取出session变量 例：session.getValue("anchor");

<%@ page language="java" %>

<%@ page language="java" %>
<%@ taglib uri="/WEB-INF/tld/struts-tiles.tld" prefix="tiles" %>
<%@ page contentType="text/html;charset=gb2312" %>
<%
	/*
		get param from session
	*/
	session.getValue("bodyFile");
	session.getValue("anchor");	
%>


	
	" direct="true" />
	" direct="true" />	
	" direct="true" />