使用Java将yaml文件转换成xml文件
时间: 2023-08-03 15:05:49 浏览: 149
可以使用Java中的Jackson和Jackson-dataformat-xml库来实现将yaml文件转换成xml文件的功能。以下是一个简单的示例代码:
```java
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import java.io.File;
public class YamlToXmlConverter {
public static void main(String[] args) throws Exception {
// 读取yaml文件
File yamlFile = new File("input.yaml");
ObjectMapper yamlMapper = new ObjectMapper(new YAMLFactory());
Object yamlObject = yamlMapper.readValue(yamlFile, Object.class);
// 将yaml对象转换成xml
XmlMapper xmlMapper = new XmlMapper();
String xmlString = xmlMapper.writeValueAsString(yamlObject);
// 写入xml文件
File xmlFile = new File("output.xml");
xmlMapper.writeValue(xmlFile, yamlObject);
}
}
```
在这个示例中,我们首先使用Jackson的YAMLFactory来读取yaml文件并将其转换成Java对象。然后,我们使用XmlMapper将Java对象转换成xml字符串,并将其写入到一个xml文件中。注意,我们需要将xmlMapper.writeValue方法的第一个参数设置为我们要写入的文件对象。
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