Move all examples to their own crates (#201)

This makes it much clearer which dependencies each example has.
2026-08-28 00:00:20 +02:00 · 2021-08-18 00:49:01 +02:00
parent 1ae0dee53b
commit 6c9651c14a
54 changed files with 403 additions and 185 deletions
@@ -0,0 +1,65 @@
+//! Run with
+//!
+//! ```not_rust
+//! cargo run -p example-form
+//! ```
+
+use axum::{extract::Form, handler::get, response::Html, route, routing::RoutingDsl};
+use serde::Deserialize;
+use std::net::SocketAddr;
+
+#[tokio::main]
+async fn main() {
+    // Set the RUST_LOG, if it hasn't been explicitly defined
+    if std::env::var("RUST_LOG").is_err() {
+        std::env::set_var("RUST_LOG", "example_form=debug")
+    }
+    tracing_subscriber::fmt::init();
+
+    // build our application with some routes
+    let app = route("/", get(show_form).post(accept_form));
+
+    // run it with hyper
+    let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
+    tracing::debug!("listening on {}", addr);
+    axum::Server::bind(&addr)
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
+}
+
+async fn show_form() -> Html<&'static str> {
+    Html(
+        r#"
+        <!doctype html>
+        <html>
+            <head></head>
+            <body>
+                <form action="/" method="post">
+                    <label for="name">
+                        Enter your name:
+                        <input type="text" name="name">
+                    </label>
+
+                    <label>
+                        Enter your email:
+                        <input type="text" name="email">
+                    </label>
+
+                    <input type="submit" value="Subscribe!">
+                </form>
+            </body>
+        </html>
+        "#,
+    )
+}
+
+#[derive(Deserialize, Debug)]
+struct Input {
+    name: String,
+    email: String,
+}
+
+async fn accept_form(Form(input): Form<Input>) {
+    dbg!(&input);
+}