00e46d7cda
As per this compiler warning "warning: use of deprecated item: use std::env::args() instead, #[warn(deprecated)] on by default"
42 lines
874 B
Rust
42 lines
874 B
Rust
#![feature(env, os, io)]
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extern crate hyper;
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use std::env;
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use std::old_io::stdout;
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use std::old_io::util::copy;
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use hyper::Client;
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fn main() {
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let url = match env::args().nth(1) {
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Some(url) => url,
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None => {
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println!("Usage: client <url>");
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return;
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}
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};
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let url = match url.to_str() {
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Some(url) => url,
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None => {
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println!("Url contains invalid unicode");
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return;
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}
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};
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let mut client = Client::new();
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let mut res = match client.get(url).send() {
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Ok(res) => res,
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Err(err) => panic!("Failed to connect: {:?}", err)
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};
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println!("Response: {}", res.status);
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println!("Headers:\n{}", res.headers);
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match copy(&mut res, &mut stdout()) {
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Ok(..) => (),
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Err(e) => panic!("Stream failure: {:?}", e)
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};
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}
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