Update to guzzle 6

Author: webflo

build/build-composer-json.php

@@ -1,16 +1,30 @@
 <?php
 
-use GuzzleHttp\Subscriber\Cache\CacheSubscriber;
+use GuzzleHttp\Client;
+use GuzzleHttp\HandlerStack;
+use Kevinrob\GuzzleCache\CacheMiddleware;
+use Doctrine\Common\Cache\FilesystemCache;
+use Kevinrob\GuzzleCache\Strategy\PrivateCacheStrategy;
+use Kevinrob\GuzzleCache\Storage\DoctrineCacheStorage;
 
 require __DIR__ . '/vendor/autoload.php';
 
 date_default_timezone_set('UTC');
 
 $results = array();
 
-$client = new \GuzzleHttp\Client();
-$storage = new \GuzzleHttp\Subscriber\Cache\CacheStorage(new \Doctrine\Common\Cache\FilesystemCache(__DIR__ . '/cache'));
-CacheSubscriber::attach($client, ['storage' => $storage]);
+$stack = HandlerStack::create();
+$stack->push(
+  new CacheMiddleware(
+    new PrivateCacheStrategy(
+      new DoctrineCacheStorage(
+        new FilesystemCache(__DIR__ . '/cache')
+      )
+    )
+  ),
+  'cache'
+);
+$client = new Client(['handler' => $stack]);
 
 $data = json_decode($client->get('https://www.drupal.org/api-d7/node.json?type=project_release&taxonomy_vocabulary_7=100&field_release_build_type=static')->getBody());
 

build/composer.json

@@ -7,8 +7,9 @@
     }
   ],
   "require": {
-    "guzzlehttp/guzzle": "5.3.0",
-    "guzzlehttp/cache-subscriber": "0.1.*@dev",
-    "composer/composer": "^1.0"
+    "composer/composer": "^1.0",
+    "kevinrob/guzzle-cache-middleware": "^3.2",
+    "guzzlehttp/guzzle": "^6.3",
+    "doctrine/cache": "^1.7"
   }
 }