Minimal structure for the web server.

src/main.rs

@@ -1,3 +1,24 @@
-fn main() {
-    println!("Hello, world!");
+use axum::{http::StatusCode, routing::post, Json, Router};
+use serde::Serialize;
+use tower_http::services::{ServeDir, ServeFile};
+
+#[tokio::main]
+async fn main() {
+    let serve_dir = ServeDir::new("static").not_found_service(ServeFile::new("static/index.html"));
+    let app = Router::new()
+        .route("/parse", post(parse_org_mode))
+        .fallback_service(serve_dir);
+
+    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
+    axum::serve(listener, app).await.unwrap();
+}
+
+async fn parse_org_mode(body: String) -> (StatusCode, Json<OwnerTree>) {
+    let ret = OwnerTree { input_source: body };
+    (StatusCode::OK, Json(ret))
+}
+
+#[derive(Serialize)]
+struct OwnerTree {
+    input_source: String,
 }