mirror of
https://github.com/tokio-rs/axum.git
synced 2026-08-17 00:00:16 +02:00
David Pedersen
ca4d9a2bb9
This way there is now only one way to create a router:
```rust
use axum::{Router, handler::get};
let app = Router::new()
.route("/foo", get(handler))
.route("/foo", get(handler));
```
`nest` was changed in the same way:
```rust
use axum::Router;
let app = Router::new().nest("/foo", service);
```
66 lines
1.6 KiB
Rust
66 lines
1.6 KiB
Rust
//! Run with
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//!
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//! ```not_rust
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//! cargo run -p example-form
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//! ```
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use axum::{extract::Form, handler::get, response::Html, Router};
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use serde::Deserialize;
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use std::net::SocketAddr;
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#[tokio::main]
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async fn main() {
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// Set the RUST_LOG, if it hasn't been explicitly defined
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if std::env::var("RUST_LOG").is_err() {
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std::env::set_var("RUST_LOG", "example_form=debug")
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}
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tracing_subscriber::fmt::init();
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// build our application with some routes
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let app = Router::new().route("/", get(show_form).post(accept_form));
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// run it with hyper
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let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
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tracing::debug!("listening on {}", addr);
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axum::Server::bind(&addr)
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.serve(app.into_make_service())
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.await
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.unwrap();
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}
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async fn show_form() -> Html<&'static str> {
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Html(
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r#"
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<!doctype html>
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<html>
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<head></head>
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<body>
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<form action="/" method="post">
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<label for="name">
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Enter your name:
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<input type="text" name="name">
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</label>
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<label>
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Enter your email:
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<input type="text" name="email">
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</label>
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<input type="submit" value="Subscribe!">
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</form>
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</body>
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</html>
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"#,
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)
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}
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#[derive(Deserialize, Debug)]
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struct Input {
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name: String,
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email: String,
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}
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async fn accept_form(Form(input): Form<Input>) {
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dbg!(&input);
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}
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