main.rs

#[macro_use]
extern crate nickel;
extern crate yaml_rust;

use nickel::{ Nickel, HttpRouter };
use yaml_rust::{ Yaml, YamlEmitter };

mod yaml_handler;

fn get_yaml() -> String {
    let yaml = yaml_handler::from_file("test.yml");
    let mut yaml_str = String::new();

    // inject stuff

    let mut emitter = YamlEmitter::new(&mut yaml_str);
    emitter.dump(&yaml[0]).unwrap();
    yaml_str
}

fn main() {
    let mut server = Nickel::new();
    server.utilize(router! {
        get "**" => |_req, _res| {
            &*get_yaml() as &str;
        }
    });
    server.listen("127.0.0.1:6767");
}