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hello_world/
hello_world.rs

1use expressjs::prelude::*;
2
3#[tokio::main]
4async fn main() {
5    let mut app = express();
6
7    app.get("/", async |_req, res| res.send_text("Hello World!"));
8
9    app.listen(9000, async |port| {
10        println!("🚀 Server running on http://localhost:{port}/");
11    })
12    .await;
13}