【Axum】获取查询参数
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
main.rs
use axum::{extract::Query, routing::get, Router};
use serde::{Deserialize, Serialize};
use std::{collections::HashMap, 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, Debug)]
struct User {
id: usize,
name: String,
}
async fn home(Query(mut params): Query>) -> String {
let name = params.remove("name").unwrap();
println!("{:#?}", name);
name
}
总结
获取请求中的查询参数。