tag的将数据用于内存中

//untilit--basetag
//只要在首页的时候加载basetag标签，就把用户所有权限加载并放于session中
//后面每用一次auth.tag不用再去查一次数据库
//jspContext.getAttribute这个东西只能在tag中用

<%@ include file="../common/include.jsp" %>
<%@ tag language="java" pageEncoding="UTF-8" body-content="tagdependent"%>

<%@ attribute name="uitag" type="java.lang.String" description="指定ui标签"%>
<%@ attribute name="target" type="java.lang.String" description="加载UI库"%>
<%@ attribute name="themes" type="java.lang.String" description="加载UI皮肤"%>
<%@ attribute name="patchs" type="java.lang.String" description="加载JS补丁"%>
<%@ attribute name="packages" type="java.lang.String" description="加载UI组件"%>
<%@ attribute name="stylePath" type="java.lang.String" description="样式路径"%>
<%@ tag import="com.ces.zwww.utils.IOUtil"%>
<%@ tag import="com.ces.xarch.core.security.entity.SysUser"%>
<%@ tag import="org.springframework.security.core.context.SecurityContext"%>
<c:set var="stylePath" scope="request" value="<%=stylePath%>"/>

<%
SecurityContext obj = (SecurityContext)session.getAttribute("SPRING_SECURITY_CONTEXT");
String id = ((SysUser)obj.getAuthentication().getPrincipal()).getId();
String result = IOUtil.ajaxContent(jspContext.getAttribute("basePath")+"/resource!getResourceKeyByUser.json?userid="+id);
System.out.println(jspContext.getAttribute("basePath"));
//放于session内存中
session.setAttribute("result1",result);
System.out.println(result);
%>




//auth.tag中直接用
<%@ tag import="com.ces.zwww.utils.IOUtil"%>
<%@ tag import="com.ces.xarch.core.security.entity.SysUser"%>
<%@ tag import="org.springframework.security.core.context.SecurityContext"%>
<%
/**
* 描述：权限标签
* 作用：
* 作者：chanlong(陈龙)
* 时间：2014-11-13 09:32
* 版本：1.0.2014.11.13
* 备注：
*/
%>
<%@ include file="/WEB-INF/tags/sui/common/include.jsp" %>
<%@ tag language="java" pageEncoding="UTF-8" body-content="scriptless"%>

<%@ attribute name="resKey" type="java.lang.String" description="资源key"%>

<%
String result = session.getAttribute("result1").toString();
%>

<c:if test="<%=result.contains(resKey)%>">
<jsp:doBody/>
</c:if>