示例配置文件
项目根目录添加 app.yaml 文件
name: Alexage: 21gender: malefriends:- Bob- Alice- Tide
需要的依赖
- serde
- serde_yaml
cargo.toml
serde = { version = "1", features = ["derive"] }serde_yaml = "0.8"
功能实现
extern crate serde_yaml;extern crate serde;use serde::{Serialize, Deserialize};/// 定义 User 类型#[derive(Debug, Serialize, Deserialize)]struct User {name: String,age: i32,gender: String,friends: Vec<String>,}fn main() {// 使用相对路径读取 app.yaml 内容为字符串let yaml_str = include_str!("../../app.yaml");// serde_yaml 解析字符串为 User 对象let user: User = serde_yaml::from_str(yaml_str).expect("app.yaml read failed!");println!("{:?}", user);}
运行
cargo run
最终结果:

