velocity入门

http://wenku.baidu.com/view/b401add728ea81c758f57882.html?re=view

 package cn.edu;

 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.PrintWriter;
 import java.io.Writer;

 import org.apache.velocity.Template;
 import org.apache.velocity.VelocityContext;
 import org.apache.velocity.app.Velocity;
 import org.apache.velocity.app.VelocityEngine;
 //http://wenku.baidu.com/view/b401add728ea81c758f57882.html?re=view
 public class VelocityTest {

     public static void main(String[] args) throws Exception{
         VelocityEngine ve=new VelocityEngine();
         String path="D:/workspace/velocityPro/HelloVelocity/src/cn/edu/";
         ve.setProperty(Velocity.FILE_RESOURCE_LOADER_PATH, path);

         ve.setProperty(Velocity.INPUT_ENCODING, "GBK");
         ve.setProperty(Velocity.OUTPUT_ENCODING, "GBK");

         ve.init();

         Template template =ve.getTemplate("hello.html");

         VelocityContext root=new VelocityContext();

         root.put("name", "valueadfasdf");
         String outpath="e:/helloworld.html";
         Writer mywriter= new PrintWriter(new FileOutputStream(new File(outpath)));
         template.merge(root, mywriter);
         mywriter.flush();

     }

 }