Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? extern crate futures; extern crate hyper; extern crate tokio_core; use std::io::{ self, Write }; use std::time::{ Duration, SystemTime }; use futures::{ Future }; use futures::future::{ join_all }; use hyper::Client; use hyper::client::{ HttpConnector }; use tokio_core::
