struts s:if 截取字符串，判断字符串长度

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于 2015-01-18 21:51:29 发布

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分类专栏：我的转载文章标签： html struts struts2标签

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<span style="font-size:18px;"><%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<html>
  <head>
  <title>test</title>
  </head>
  <body>
  <s:if test="user.name.length()>2">
  	<s:property value="user.name.substring(0,2)"/>
  </s:if>
  <s:else>
  	sun  
  </s:else>
  <hr/>
  <s:property value="user.name.length()"/>
  <hr/>
  <s:set name="test" value="user.name" />
  <s:property value="%{test}"/>
  <s:set name="other" value="123" />
  <hr/>
  <s:if test="#test=='sunteststruts' || #test=='123' || #other=='12'">
  	afafasf
  </s:if>
  <hr/>
  
  <s:iterator value="persons" >
  	<s:property value="name"/>
  </s:iterator>
  </body>
</html></span>

原文地址：http://blog.youkuaiyun.com/sundf_good/article/details/6744586