hare-http/cmd/http/main.ha

use io;
use log;
use net::dial;
use net::http;
use net::uri;
use os;

export fn main() void = {
	const client = http::newclient("Hare test client");
	defer http::client_finish(&client);

	const target = match (uri::parse(os::args[1])) {
	case let u: uri::uri =>
		yield u;
	case uri::invalid =>
		log::fatal("Invalid URI");
	};
	defer uri::finish(&target);

	const resp = match (http::get(&client, &target)) {
	case let err: http::error =>
		log::fatal("HTTP error:", http::strerror(err));
	case let resp: http::response =>
		yield resp;
	};
	defer http::response_finish(&resp);

	log::printfln("HTTP/{}.{}: {} {}",
		resp.version.0, resp.version.1,
		resp.status, resp.reason);

	for (let i = 0z; i < len(resp.header); i += 1) {
		const (name, val) = resp.header[i];
		log::printfln("{}: {}", name, val);
	};

	const body = resp.body as *io::stream;
	io::copy(os::stdout, body)!;
};