backend/Cargo.toml

@@ -6,20 +6,9 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-#   Compiling actix-server v2.2.0
-#   Compiling actix-http v3.3.1
-#   Compiling actix-web v4.3.1
 actix-web ="4"
-
-#   Compiling actix-rt v2.8.0
-actix-rt = "*"
-
-#actix-swagger = "*"
-serde = "*"
-#utoipa = { version = "3", features = ["actix_extras"] }
-#   Compiling utoipa-swagger-ui v3.1.4
-utoipa-swagger-ui = { version = "3", features = ["actix-web"] }
+utoipa = { version = "3", features = ["actix_extras"] }
 
 [[bin]]
 name = "webserver"
-path = "main.rs"
+path = "web.rs"

backend/main.rs

@@ -1,10 +0,0 @@
-HttpServer::new(move || {
-   App::new()
-         .service(
-             SwaggerUi::new("/swagger-ui/{_:.*}")
-                 .url("/api-docs/openapi.json", ApiDoc::openapi()),
-         )
-     })
-.bind((Ipv4Addr::UNSPECIFIED, 8000)).unwrap()
-   .run();
-   

backend/web.rs

@@ -0,0 +1,28 @@
+use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder};
+
+#[get("/")]
+async fn hello() -> impl Responder {
+    HttpResponse::Ok().body("Hello world!")
+}
+
+#[post("/echo")]
+async fn echo(req_body: String) -> impl Responder {
+    HttpResponse::Ok().body(req_body)
+}
+
+async fn manual_hello() -> impl Responder {
+    HttpResponse::Ok().body("Hey there!")
+}
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    HttpServer::new(|| {
+        App::new()
+            .service(hello)
+            .service(echo)
+            .route("/hey", web::get().to(manual_hello))
+    })
+    .bind(("127.0.0.1", 8080))?
+    .run()
+    .await
+}