FreeMarker小例子一枚(转)

1.首先从官方下载freemarker的包,下载地址:http://freemarker.sourceforge.net/freemarkerdownload.html

 

2.把包lib/freemarker.jar拷贝到项目中

 

3.新建模板文件WEB-INF/templates/test.ftl,内容如下:

Hello,${name}!

 

4.新建一个操作类Class1.java,内容如下:

package com.abc.web;

import java.io.Writer;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.jsp.PageContext;

import freemarker.template.Configuration;
import freemarker.template.Template;

publicclass Class1 {
publicvoid execute(PageContext pageContext) throws Exception
{
Configuration cfg
=new Configuration();
cfg.setServletContextForTemplateLoading(pageContext.getServletContext(),
"WEB-INF/templates");

Map root
=new HashMap();
root.put(
"name", "Tom");

Template t
= cfg.getTemplate("test.ftl");

Writer out
= pageContext.getResponse().getWriter();

t.process(root, out);
}
}

 

5.新建一个jsp页面test1.jsp,内容如下:

<%@ page language="java" contentType="text/html; charset=GB2312"
pageEncoding
="GB2312"%>
<%@ page import="com.abc.web.Class1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312">
<title>Insert title here</title>
</head>
<body>
<%
Class1 c1
=new Class1();
c1.execute(pageContext);
%>
</body>
</html>

 

页面的显示效果为:

Hello,Tom!

 

posted @ 2012-04-01 17:20  一直在等  阅读(334)  评论(0编辑  收藏  举报