helloworld.java

来自「Spring2.0宝典」· Java 代码 · 共 37 行

package lee;

import java.io.StringWriter;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import java.util.Date;
/**
 * @author  yeeku.H.lee [e-mail]
 * @version  1.0
 * <br>Copyright (C), 2005-2008, yeeku.H.Lee
 * <br>This program is protected by copyright laws.
 * <br>Program Name:
 * <br>Date: 
 */
public class HelloWorld
{
	public static void main( String[] args )throws Exception
	{
		//第一步 创建VelocityEngine实例
		VelocityEngine ve = new VelocityEngine();
		ve.init();
		//第二步 获取模板
		Template t = ve.getTemplate( "hellosite.vm" );
		//创建Velocity context，并存入数据
		VelocityContext context = new VelocityContext();
		context.put("name", "张三");
		context.put("site", "大世界");
        context.put("now",new Date());
		//创建StringWriter对象
		StringWriter writer = new StringWriter();
		//使用Template合并context 和 StringWriter
		t.merge( context, writer );
		//显示
		System.out.println( writer.toString() ); 
	}
}