Basic redirection working

actix/src/main.rs

@@ -1,19 +1,44 @@
-use actix_files::Files;
-use actix_web::{get, web, App, HttpServer, Responder};
+use actix_files::{Files, NamedFile};
+use actix_web::{
+    get,
+    web::{self, Redirect},
+    App, HttpServer, Responder,
+};
+mod database;
+mod utils;
 
-#[get("/hello/{name}")]
-async fn greet(name: web::Path<String>) -> impl Responder {
-    format!("Hello {name}!")
+// Define the routes
+
+// Add new links
+
+// Return all active links
+
+// 404 error page
+#[get("/err/404")]
+async fn error404() -> impl Responder {
+    NamedFile::open_async("./resources/404.html").await
 }
 
-#[actix_web::main] // or #[tokio::main]
+// Handle a given shortlink
+#[get("/{shortlink}")]
+async fn link_handler(shortlink: web::Path<String>) -> impl Responder {
+    let longlink = utils::get_longurl(shortlink);
+    if longlink == String::from("") {
+        Redirect::to("/err/404")
+    } else {
+        Redirect::to(longlink).permanent()
+    }
+}
+
+#[actix_web::main]
 async fn main() -> std::io::Result<()> {
     HttpServer::new(|| {
         App::new()
-            .service(greet)
+            .service(link_handler)
+            .service(error404)
             .service(Files::new("/", "./resources/").index_file("index.html"))
     })
-    .bind(("127.0.0.1", 2000))?
+    .bind(("0.0.0.0", 2000))?
     .run()
     .await
 }