allebb / metar

lib/Helpers/MetarHTTPClient.php

<?php
namespace Ballen\Metar\Helpers;

use GuzzleHttp\Client as HttpClient;
use \Exception;

/**
 * Metar
 *
 * Metar is a PHP library for retrieveing weather reports (METAR infomation),
 * the library supports multiple 'METAR prodivers' including NOAA, VATSIM and IVAO.
 *
 * @author Bobby Allen <ballen@bobbyallen.me>
 * @license http://www.gnu.org/licenses/gpl-3.0.html
 * @link https://github.com/allebb/metar
 * @link http://www.bobbyallen.me
 *
 */
class MetarHTTPClient
{

    /**
     * Optional Guzzle Client configuration.
     * @var array
     */
    protected $guzzleConf = [];

    /**
     * HTTP Client
     * @param array $config Optional Guzzle configuration.
     */
    public function __construct($config = [])
    {
        $this->guzzleConf = $config;
    }

    /**
     * Make a HTTP request and retrieve the body.
     * @param string $url The URL to request
     * @return \Psr\Http\Message\StreamInterface
     */
    public function getMetarAPIResponse($url)
    {
        $client = new HttpClient($this->guzzleConf);
        $response = $client->get($url);
        return $response->getBody()

The expression return $response->getBody()->getContents() returns the type string which is incompatible with the documented return type Psr\Http\Message\StreamInterface.

                ->getContents();
    }
}