给定一个word模板 现使用freemaker模板引擎 将动态数据填充到模板 写一个demo给我
时间: 2024-02-27 09:53:48 浏览: 149
好的,这里是一个简单的demo,演示如何使用Freemarker模板引擎填充动态数据到模板中:
1. 首先,我们需要引入Freemarker的依赖,可以使用Maven来管理依赖。在pom.xml文件中添加以下依赖:
```xml
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.30</version>
</dependency>
```
2. 创建一个Freemarker配置对象,设置模板文件夹的路径:
```java
Configuration config = new Configuration(Configuration.VERSION_2_3_30);
config.setDirectoryForTemplateLoading(new File("templates"));
```
3. 加载模板文件:
```java
Template template = config.getTemplate("hello.ftl");
```
4. 准备要填充到模板中的数据,可以使用Map对象来存储:
```java
Map<String, Object> data = new HashMap<>();
data.put("name", "John");
data.put("age", 30);
```
5. 填充数据到模板中,输出生成的字符串:
```java
Writer out = new StringWriter();
template.process(data, out);
System.out.println(out.toString());
```
6. 模板文件hello.ftl的内容如下:
```
Hello, ${name}! You are ${age} years old.
```
运行程序,输出结果为:
```
Hello, John! You are 30 years old.
```
以上就是一个简单的使用Freemarker模板引擎填充动态数据的demo。
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