Hooked up VuFindHttp module.

config/application.config.php

 <?php
 $config = array(
     'modules' => array(
-        'VuFind',
+        'VuFindHttp', 'VuFind',
     ),
     'module_listener_options' => array( 
         'config_glob_paths'    => array(

module/VuFind/config/module.config.php

@@ -409,6 +409,17 @@ $config = array(
             'VuFind\DbAdapter' => function ($sm) {
                 return \VuFind\Db\AdapterFactory::getAdapter();
             },
+            'VuFind\Http' => function ($sm) {
+                $config = \VuFind\Config\Reader::getConfig();
+                $options = array();
+                if (isset($config->Proxy->host)) {
+                    $options['proxy_host'] = $config->Proxy->host;
+                    if (isset($config->Proxy->port)) {
+                        $options['proxy_port'] = $config->Proxy->port;
+                    }
+                }
+                return new \VuFindHttp\HttpService($options);
+            },
             'VuFind\ILSConnection' => function ($sm) {
                 $catalog = new \VuFind\ILS\Connection();
                 return $catalog
@@ -498,6 +509,11 @@ $config = array(
         ),
     ),
     'translator' => array(),
+    'view_helpers' => array(
+        'initializers' => array(
+            array('VuFind\ServiceManager\Initializer', 'initZendPlugin'),
+        ),
+    ),
     'view_manager' => array(
         'display_not_found_reason' => APPLICATION_ENV == 'development',
         'display_exceptions'       => APPLICATION_ENV == 'development',

module/VuFind/src/VuFind/ServiceManager/Initializer.php

@@ -58,6 +58,28 @@ class Initializer
         if ($instance instanceof \VuFind\I18n\Translator\TranslatorAwareInterface) {
             $instance->setTranslator($sm->get('VuFind\Translator'));
         }
+        if ($instance instanceof \VuFindHttp\HttpServiceAwareInterface) {
+            $instance->setHttpService($sm->get('VuFind\Http'));
+        }
+        return $instance;
+    }
+
+    /**
+     * Given a Zend Framework Plugin Manager, initialize the instance.
+     *
+     * @param object                                     $instance Instance to
+     * initialize
+     * @param \Zend\ServiceManager\AbstractPluginManager $manager  Plugin manager
+     *
+     * @return object
+     */
+    public static function initZendPlugin($instance,
+        \Zend\ServiceManager\AbstractPluginManager $manager
+    ) {
+        $sm = $manager->getServiceLocator();
+        if (null !== $sm) {
+            static::initInstance($instance, $sm);
+        }
         return $instance;
     }
 
@@ -71,10 +93,7 @@ class Initializer
      */
     public static function initPlugin($instance, AbstractPluginManager $manager)
     {
-        $sm = $manager->getServiceLocator();
-        if (null !== $sm) {
-            static::initInstance($instance, $sm);
-        }
+        static::initZendPlugin($instance, $manager);
         if (method_exists($instance, 'setPluginManager')) {
             $instance->setPluginManager($manager);
         }