Introduce web app using actix-web

1 files changed, 52 insertions, 0 deletions

diff --git a/rust/src/web.rs b/rust/src/web.rs
new file mode 100644
index 0000000..94ed282
--- /dev/null
+++ b/rust/src/web.rs
@@ -0,0 +1,52 @@
+use std::{
+    env::args,
+    io::{stdin, stdout, IsTerminal},
+};
+
+use lambda::io::{batch_eval, eval_file, repl};
+
+use actix_web::{
+    get, http::header::ContentType, post, web, App, HttpResponse, HttpServer, Responder,
+};
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize)]
+struct Registration {
+    url: String,
+}
+
+#[post("/register")]
+async fn register(registration: web::Json<Registration>) -> impl Responder {
+    HttpResponse::Ok()
+        .content_type(ContentType::json())
+        .body(serde_json::to_string(&registration).unwrap())
+}
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    HttpServer::new(|| App::new().service(register))
+        .bind(("127.0.0.1", 8080))?
+        .run()
+        .await
+}
+
+#[cfg(test)]
+mod app_tests {
+    use actix_web::{http::header::ContentType, test, App};
+
+    use super::*;
+
+    #[actix_web::test]
+    async fn post_registration_echoes_back_registration_data() {
+        let app = test::init_service(App::new().service(register)).await;
+        let req = test::TestRequest::post()
+            .uri("/register")
+            .set_json(Registration {
+                url: "http://192.168.1.1".to_string(),
+            })
+            .insert_header(ContentType::json())
+            .to_request();
+        let resp = test::call_service(&app, req).await;
+        assert!(resp.status().is_success());
+    }
+}