Rocket/examples/hello/src/main.rs

#![feature(plugin)]
#![plugin(rocket_macros)]

extern crate rocket;
use rocket::Rocket;
use rocket::response::{HypResponse, HypFresh, Responder};

use std::fs::File;

// #[route(GET, path = "/")]
// fn simple() -> &'static str {
//     "Hello, simple example world! How is thou?"
// }

#[route(GET, path = "/")]
fn simple() -> File {
    File::open("/tmp/index.html").unwrap()
}

// #[route(GET, path = "/")]
// fn simple2() -> &'static str {
//     "Hello, world!"
// }

#[route(GET, path = "/hello")]
fn simple3() -> String {
    String::from("Hello, world!")
}

// #[route(GET, path = "/<name>/<age>")]
// fn simple4(name: &str, age: i8) -> &str {
//     name
// }

fn main() {
    let rocket = Rocket::new("localhost", 8000);
    rocket.mount_and_launch("/", routes![simple, simple3]);
}