a-rubyist-rusting-part-3-4.rs

#![feature(slice_chars)]

extern crate hyper;

use hyper::Client;
use hyper::header::Connection;
use std::io::Read;

fn get_body(url: &str) -> String {
  let client = Client::new();
  let temp_resp = client.get(url).header(Connection::close()).send();
  let mut resp = temp_resp.unwrap();
  let mut body = String::new();
  resp.read_to_string(&mut body).unwrap();
  body
}

#[test]
fn it_works() {
  assert_eq!(
    get_body(&"http://www.rust-lang.org".to_string()).slice_chars(73, 105),
    "<title>The Rust Programming Lang"
  );
}