struts标签property的value值

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
   
    <title>My JSP 'MyJsp.jsp' starting page</title>
   
 <meta http-equiv="pragma" content="no-cache">
 <meta http-equiv="cache-control" content="no-cache">
 <meta http-equiv="expires" content="0">   
 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
 <meta http-equiv="description" content="This is my page">
 <!--
 <link rel="stylesheet" type="text/css" href="styles.css">
 -->

  </head>
 
  <body>
    This is my MyJsp.jsp JSP page. <br>
    <br>
    字符串:<br>
    <s:property value="\"name1\""/><br>
    <s:property value="'name2'"/><br>
    <br>
    addFieldError放参数:<br/>
    <s:property value="errors"/><br>
    <s:property value="errors.testname"/><br>
    <s:property value="errors.testname2" default="默认值"/><br>
    <br>
    WEB元素:<br/><!-- "#"用于取得Stack Context里面的内容 -->
    <s:property value="#request.requestPara"/>|<%=request.getAttribute("requestPara") %>|<s:property value="#attr.requestPara"/><br/>
    <s:property value="#session.sessionPara"/>|<%=session.getAttribute("sessionPara") %>|<s:property value="#attr.sessionPara"/><br/>
    <s:property value="#application.applicationPara"/>|<%=application.getAttribute("applicationPara") %>|<s:property value="#attr.applicationPara"/><br/>
    <!-- #attr用于搜索request,session,application。少用。 -->
    <br/>
    普通传参:<br/>
    <s:property value="#parameters.p"/><br/>
    <br/>
    普通传参之OGNL(还有很多,具体看文档OGNL表达式模块):<br/>
    <a href="index?c.name=mao">普通传参之OGNL</a>
    <s:property value="c.name"/>
    <s:property value="c.name.length()"/>
    <s:property value="c.miao()"/>
   
    <s:debug></s:debug>
  </body>
</html>

posted @ 2013-12-13 11:33  tvxqpurpleline  阅读(333)  评论(0编辑  收藏  举报