chore: rename middleware dirs

middleware/various/src/main.rs

@@ -0,0 +1,51 @@
+use std::time::Duration;
+
+use actix_http::body::MessageBody;
+use actix_web::{dev, rt::time, web, App, Error, HttpServer};
+use actix_web_lab::middleware::{from_fn, Next};
+
+mod read_request_body;
+mod read_response_body;
+mod redirect;
+mod simple;
+
+// See more examples of from_fn middleware here:
+// https://github.com/robjtede/actix-web-lab/blob/main/actix-web-lab/examples/from_fn.rs
+async fn timeout_10secs(
+    req: dev::ServiceRequest,
+    next: Next<impl MessageBody + 'static>,
+) -> Result<dev::ServiceResponse<impl MessageBody>, Error> {
+    match time::timeout(Duration::from_secs(10), next.call(req)).await {
+        Ok(res) => res,
+        Err(_err) => Err(actix_web::error::ErrorRequestTimeout("")),
+    }
+}
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    log::info!("starting HTTP server at http://localhost:8080");
+
+    HttpServer::new(|| {
+        App::new()
+            .wrap(redirect::CheckLogin)
+            .wrap(read_request_body::Logging)
+            .wrap(read_response_body::Logging)
+            .wrap(simple::SayHi)
+            .wrap(from_fn(timeout_10secs))
+            .service(web::resource("/login").to(|body: String| async move {
+                println!("request body (handler): {body}");
+                "You are on /login. Go to src/redirect.rs to change this behavior."
+            }))
+            .service(
+                web::resource("/").to(|| async {
+                    "Hello, middleware! Check the console where the server is run."
+                }),
+            )
+    })
+    .bind(("127.0.0.1", 8080))?
+    .workers(1)
+    .run()
+    .await
+}