main.rs part 2

// Import the core types we need from axum
// use axum::{routing::get, Router};
use axum::{
    routing::{get, post, put, delete},
    Router
};
mod webs;

#[tokio::main]
async fn main() {
    // Initialize tracing for request logging
    tracing_subscriber::fmt::init();
    // Build our router with a single route
/*
    let app = Router::new()
        .route("/", get(webs::root_handler));
*/
    let app = build_router();
    // Create a TCP listener on port 3000
    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000")
        .await
        .unwrap();

    println!("Server running on http://localhost:3000");

    // Start serving requests
    axum::serve(listener, app).await.unwrap();
}

// Build a router with RESTful routes for a users resource
fn build_router() -> Router {
    Router::new()
        // Basic routes
        .route("/", get(index))
        // Nested path with multiple methods
        //.route("/users", get(list_users).post(create_user))
        // Path parameters use :param_name syntax
        //.route("/users/:id", get(get_user).put(update_user).delete(delete_user))
        // You can nest routers for better organization
        .nest("/api/v1", api_routes())
}

// Separate router for API routes - keeps main router clean
fn api_routes() -> Router {
    Router::new()
        .routes("/", get(webs::api_result).post(webs::api_result) )
        .route("/health", get(health_check))
        .route("/status", get(status))
}

// Handler functions are just async functions that return something
// implementing IntoResponse
// async fn root_handler_before() -> &'static str {
//     "Hello from Axum!"

// }

async fn index() -> &'static str {
    "API Root"
}

async fn health_check() -> &'static str {
    "Health OK"
}

async fn status() -> &'static str {
    "status: Running"
}