+ curl http client

examples/05-proxy_checker.php

@@ -1,20 +1,16 @@
 <?php declare(strict_types = 1);
 
-use GuzzleHttp\Client as GuzzleClient;
 use Vantoozz\ProxyScraper\Appraisers\ProxyAppraiser;
-use Vantoozz\ProxyScraper\HttpClient\GuzzleHttpClient;
+use Vantoozz\ProxyScraper\HttpClient\CurlHttpClient;
 use Vantoozz\ProxyScraper\Scrapers;
 
 require_once __DIR__ . '/../vendor/autoload.php';
 
 const WHOAMI_URL = 'http://whoami.indielife.ru/';
 
-$httpClient = new GuzzleHttpClient(new GuzzleClient([
-    'connect_timeout' => 2,
-    'timeout' => 3,
-]));
+$httpClient = new CurlHttpClient;
 
-$scraper = new Scrapers\UsProxyScraper($httpClient);
+$scraper = new Scrapers\MultiproxyScraper($httpClient);
 
 $proxyAppraiser = new ProxyAppraiser($httpClient, WHOAMI_URL);
 

src/HttpClient/CurlHttpClient.php

@@ -0,0 +1,36 @@
+<?php declare(strict_types = 1);
+
+namespace Vantoozz\ProxyScraper\HttpClient;
+
+use Vantoozz\ProxyScraper\Exceptions\HttpClientException;
+
+/**
+ * Class CurlHttpClient
+ * @package Vantoozz\ProxyScraper\HttpClient
+ */
+final class CurlHttpClient implements HttpClientInterface
+{
+    /**
+     * @param string $uri
+     * @param string|null $proxy
+     * @return string
+     * @throws \Vantoozz\ProxyScraper\Exceptions\HttpClientException
+     */
+    public function get(string $uri, string $proxy = null): string
+    {
+        $handler = curl_init();
+        curl_setopt($handler, CURLOPT_URL, $uri);
+        curl_setopt($handler, CURLOPT_PROXY, $proxy);
+        curl_setopt($handler, CURLOPT_FOLLOWLOCATION, 1);
+        curl_setopt($handler, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($handler, CURLOPT_HEADER, 0);
+        curl_setopt($handler, CURLOPT_CONNECTTIMEOUT, 2);
+        $response = curl_exec($handler);
+        curl_close($handler);
+
+        if (!is_string($response)) {
+            throw new HttpClientException('Bad response');
+        }
+        return $response;
+    }
+}