本文是【对象赋值以及访问】demo

java

/** * 对象赋值以及访问 */
    @Test
    public void test2() throws IOException {

        //1 加载配置
        Properties properties = new Properties();
        properties.load(Test.class.getClassLoader().getResourceAsStream("velocity.properties"));
        Velocity.init(properties);

        //2 创建上下文对象
        VelocityContext context = new VelocityContext();
        //3 赋值
        Person person = new Person();
        person.setAge(23);
        person.setId(1);
        person.setName("隔壁老王");
        context.put("person", person);
        //4选择模板
        Template template = Velocity.getTemplate("./src/test/resources/template/person.vm");
        //5 合并模板和数据并输出
        StringWriter sw = new StringWriter();
        template.merge(context, sw);
        sw.flush();
        log.info("-----------------------------start------------------------------------");
        log.info(sw.toString());
        log.info("-----------------------------end------------------------------------");
    }

Person 类

package com.zichan360.entity;

import lombok.Data;

/** * @ClassName: Person * @ProjectName hp-generator * @Author zhaohp * @Date 2018/11/19 19:16 * @Description: */
@Data
public class Person {
    private int id;
    private String name;
    private int age;
}

模板 person.vm

<!-- one -->
$person.id
$person.getName()
$person.age
<!-- two -->
${person.id}
${person.name}
${person.age}