Hello world with Rust :: web application

Cargo.toml

[package]

name = "simple-web"
version = "0.1.0"
authors = ["somkiat <[email protected]>"]

[dependencies.nickel]

git = "https://github.com/nickel-org/nickel.rs.git"

hello_world.rs

fn main() {
        println!("Hello world");
}

main.rs

#[macro_use] extern crate nickel;

use nickel::Nickel;

fn main() {
    let mut server = Nickel::new();

    server.utilize(router! {
        get "**" => |_req, _res| {
            "Hello world"
        }
    });

    server.listen("127.0.0.1:6767");
}

main_02.rs

#[macro_use] extern crate nickel;

use nickel::Nickel;

fn main() {
    let mut server = Nickel::new();

    server.utilize(router! {
        get "**" => |_req, _res| {
            hello()
        }
    });

    server.listen("127.0.0.1:6767");
}

fn hello() -> &'static str {
    "Hello world"
}