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freemarker入门例子，直接代码如下： FreeMarkerTest |
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import freemarker.template.Configuration;
import freemarker.template.DefaultObjectWrapper;
import freemarker.template.Template;
public class FreeMarkerTest {
/**
* @param args
*/
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
Configuration config = new Configuration();
try {
config.setDirectoryForTemplateLoading(new File("e:\\javasrc"));
config.setObjectWrapper(new DefaultObjectWrapper());
Template template = config.getTemplate("test.ftl","UTF-8");
//创建数据模型
Map root = new HashMap();
List<User> users = new ArrayList<User>();
User u1 = new User();
u1.setId("123");
u1.setName("王五");
users.add(u1);
User u2 = new User();
u2.setId("2345");
u2.setName("张三");
User u3 = new User();
u3.setId("fgh");
u3.setName("李四");
users.add(u2);
users.add(u3);
root.put("userList", users);
Map product = new HashMap();
root.put("lastProduct", product);
product.put("url", "http://www.google.com");
product.put("name", "green hose");
File file = new File("e:\\javasrc\\test.html");
if(!file.exists()){
//System.out.println("file exist");
file.createNewFile();
}
Writer out = new BufferedWriter(new FileWriter(file));
template.process(root, out);
out.flush();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
test.ftl
<html>
<head>
<title>Welcome!</title>
</head>
<body>
<#list userList as user>
<h1>Welcome ${user.name}! id:${user.id}</h1><br/>
</#list>
<p>Our latest product:
<a href="${lastProduct.url}">${lastProduct.name} </a>!
</body>
</html>
时间： 2024-12-29 01:12:41