Java获取yaml文件数据

通过 yaml 文件的 key 获取其值

public class LiquibaseService {
    public Map yaml() {
        Yaml yaml = new Yaml();
        URL url = LiquibaseService.class.getClassLoader().getResource("liquibase.yaml");
        if (url != null) {
            try {
                Map map = yaml.load(new FileInputStream(url.getFile()));
                return map;
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return null;
    }
}