<?php

require_once(dirname(__FILE__) .'/vendor/autoload.php');

// lib.php, helper functions
Lib\plain();
Lib\printf('https://sergio.am/code/www-tests');

use GuzzleHttp\Client;
use Psr\Http\Message\ResponseInterface;
use GuzzleHttp\Exception\RequestException;

Lib\printf('client');

$client = new Client(['base_uri' => 'http://httpbin.org/']);

Lib\printf('promise');

$promise = $client->getAsync('/get');

Lib\printf('then');

$promise->then(
    function (ResponseInterface $res) {
        echo $res->getStatusCode() . "\n";
    },
    function (RequestException $e) {
        echo $e->getMessage() . "\n";
        echo $e->getRequest()->getMethod();
    }
);

Lib\printf('wait');

$promise->wait();

Lib\printf('end');