JSP模板编辑引擎实例教程快速入门与实战  第1张

```

4. 创建控制器

在项目中创建一个名为`Controller`的类,并添加以下方法:

```java

import org.apache.velocity.Template;

import org.apache.velocity.VelocityContext;

import org.apache.velocity.app.VelocityEngine;

import org.apache.velocity.runtime.RuntimeConstants;

import java.io.StringWriter;

public class Controller {

public static void main(String[] args) throws Exception {

VelocityEngine ve = new VelocityEngine();

ve.setProperty(RuntimeConstants.RESOURCE_LOADER, "