【Axum】返回 JSON 对象
作者:互联网
环境
- Time 2022-01-16
- Rust 1.58.0
- Axum 0.4.4
概念
参考:https://docs.rs/axum/latest/axum/index.html
示例
toml
[package]
edition = "2021"
name = "game"
version = "0.1.0"
[dependencies]
axum = "*"
serde = {version = "*", features = ["derive"]}
serde_json = "*"
tokio = {version = "*", features = ["full"]}
main.rs
use axum::{routing::get, Json, Router};
use serde::{Deserialize, Serialize};
use std::net::SocketAddr;
#[tokio::main]
async fn main() {
let app = Router::new().route("/", get(home));
let addr = SocketAddr::from(([127, 0, 0, 1], 4444));
println!("listening on {addr}");
axum::Server::bind(&addr)
.serve(app.into_make_service())
.await
.unwrap();
}
#[derive(Serialize, Deserialize)]
struct User {
id: usize,
name: String,
}
async fn home() -> Json<User> {
Json(User {
id: 4,
name: "jiangbo".into(),
})
}
总结
使用 axum 返回 JSON 对象。
附录
标签:返回,serde,Axum,use,Json,JSON,version,main,axum 来源: https://www.cnblogs.com/jiangbo44/p/16206388.html