Expect a PSR-18 client instead of a PHP-HTTP client (#1110)

* Expect a PSR-18 client instead of a PHP-HTTP client

* Update integration tests

Author: JaZo

README.md

@@ -50,13 +50,13 @@ Read more about HTTPlug in [their docs](http://docs.php-http.org/en/latest/httpl
 
 ### Summary (Just give me the command)
 
-To install Google Maps geocoder with Guzzle 6 you may run the following command:
+To install Google Maps geocoder with Guzzle 7 you may run the following command:
 
 ```cmd
-composer require geocoder-php/google-maps-provider php-http/guzzle6-adapter
+composer require geocoder-php/google-maps-provider guzzlehttp/guzzle
 ```
 
-Or using the curl client (you'll need to provide a PSR7 implementation such as `nyholm/psr7` if not using guzzle)
+Or using the curl client (you'll need to provide a PSR7 implementation such as `nyholm/psr7` if not using Guzzle)
 
 ```cmd
 composer require geocoder-php/google-maps-provider php-http/curl-client nyholm/psr7
@@ -81,13 +81,13 @@ We have a small cookbook where you can find examples on common use cases:
 
 ## Usage
 
-In the code snippet below we use GoogleMaps and Guzzle6.
+In the code snippet below we use GoogleMaps and Guzzle 7.
 
 ```php
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
 
-$httpClient = new \Http\Adapter\Guzzle6\Client();
+$httpClient = new \GuzzleHttp\Client();
 $provider = new \Geocoder\Provider\GoogleMaps\GoogleMaps($httpClient, null, 'your-api-key');
 $geocoder = new \Geocoder\StatefulGeocoder($provider, 'en');
 
@@ -203,13 +203,13 @@ when a provider returns a result. The result is returned by `GoogleMaps` because
 use Geocoder\Query\GeocodeQuery;
 
 $geocoder = new \Geocoder\ProviderAggregator();
-$adapter  = new \Http\Adapter\Guzzle6\Client();
+$client  = new \GuzzleHttp\Client();
 
 $chain = new \Geocoder\Provider\Chain\Chain([
-    new \Geocoder\Provider\FreeGeoIp\FreeGeoIp($adapter),
-    new \Geocoder\Provider\HostIp\HostIp($adapter),
-    new \Geocoder\Provider\GoogleMaps\GoogleMaps($adapter, 'France'),
-    new \Geocoder\Provider\BingMaps\BingMaps($adapter, '<API_KEY>'),
+    new \Geocoder\Provider\FreeGeoIp\FreeGeoIp($client),
+    new \Geocoder\Provider\HostIp\HostIp($client),
+    new \Geocoder\Provider\GoogleMaps\GoogleMaps($client, 'France'),
+    new \Geocoder\Provider\BingMaps\BingMaps($client, '<API_KEY>'),
     // ...
 ]);
 
@@ -230,15 +230,15 @@ decide which provider to use later on.
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
 
-$adapter  = new \Http\Adapter\Guzzle6\Client();
+$client  = new \GuzzleHttp\Client();
 $geocoder = new \Geocoder\ProviderAggregator();
 
 $geocoder->registerProviders([
-    new \Geocoder\Provider\GoogleMaps\GoogleMaps($adapter),
-    new \Geocoder\Provider\GoogleMaps\GoogleMapsBusiness($adapter, '<CLIENT_ID>'),
-    new \Geocoder\Provider\Yandex\Yandex($adapter),
-    new \Geocoder\Provider\MaxMind\MaxMind($adapter, '<MAXMIND_API_KEY>'),
-    new \Geocoder\Provider\ArcGISOnline\ArcGISOnline($adapter),
+    new \Geocoder\Provider\GoogleMaps\GoogleMaps($client),
+    new \Geocoder\Provider\GoogleMaps\GoogleMapsBusiness($client, '<CLIENT_ID>'),
+    new \Geocoder\Provider\Yandex\Yandex($client),
+    new \Geocoder\Provider\MaxMind\MaxMind($client, '<MAXMIND_API_KEY>'),
+    new \Geocoder\Provider\ArcGISOnline\ArcGISOnline($client),
 ]);
 
 $geocoder->registerProvider(new \Geocoder\Provider\Nominatim\Nominatim($adapter, 'https://your.nominatim.server'));

composer.json

@@ -19,11 +19,11 @@
     "require": {
         "php": "^7.4 || ^8.0",
         "igorw/get-in": "^1.0",
-        "php-http/client-implementation": "^1.0",
         "php-http/discovery": "^1.4",
-        "php-http/httplug": "^2.2",
         "php-http/message-factory": "^1.0.2",
         "php-http/promise": "^1.0",
+        "psr/http-client": "^1.0",
+        "psr/http-client-implementation": "^1.0",
         "psr/http-message-implementation": "^1.0",
         "psr/log": "^1.0|^2.0|^3.0",
         "psr/simple-cache": "^1.0|^2.0|^3.0"

docs/cookbook/cache.md

@@ -1,13 +1,13 @@
 # Caching responses
 
-Many of the APIs are not free so it is a good idea to cache the responses so you 
-are not paying for the same information twice. The caching is out of scope for this 
+Many of the APIs are not free so it is a good idea to cache the responses so you
+are not paying for the same information twice. The caching is out of scope for this
 library but we will show you an example how to properly cache responses with the
 HTTPlug [cache plugin](http://php-http.readthedocs.io/en/latest/plugins/cache.html):
 
 ```php
 use Cache\Adapter\Redis\RedisCachePool;
-use Http\Adapter\Guzzle6\Client as GuzzleClient;
+use GuzzleHttp\Client as GuzzleClient;
 use Http\Client\Common\PluginClient;
 use Geocoder\Provider\GoogleMaps;
 
@@ -23,8 +23,8 @@ $cachePlugin = new CachePlugin($pool, StreamFactoryDiscovery::find(), [
     'default_ttl' => null,
     'cache_lifetime' => 86400*365
 ]);
-    
-$adapter = new GuzzleClient();    
+
+$adapter = new GuzzleClient();
 $pluginClient = new PluginClient($adapter, [$cachePlugin]);
 
 // Get a geocoder

docs/cookbook/http-client.md

@@ -2,27 +2,25 @@
 
 The Geocoder is decoupled from the HTTP client that sends the HTTP messages. This means
 that you are responsible for configuring the HTTP client. Usually the default configuration
-is good enough but sometime you may want to do something differently. 
+is good enough but sometime you may want to do something differently.
 
 How you configure the client differs between different clients below are two examples,
-one with [Guzzle6 client](https://github.com/guzzle/guzzle) and one with the 
+one with [Guzzle 7 client](https://github.com/guzzle/guzzle) and one with the
 [cURL client](https://github.com/php-http/curl-client).
 
-## Guzzle6
+## Guzzle 7
 
 ```php
-use GuzzleHttp\Client as GuzzleClient;
-use Http\Adapter\Guzzle6\Client;
+use GuzzleHttp\Client;
 use Geocoder\Provider\GoogleMaps;
 
 $config = [
     'timeout' => 2.0,
     'verify' => false,
 ];
-$guzzle = new GuzzleClient($config);
 
-$adapter  = new Client($guzzle);
-$geocoder = new GoogleMaps($adapter);
+$client = new Client($config);
+$geocoder = new GoogleMaps($client);
 
 $geocoder->geocode(...);
 ```
@@ -35,13 +33,12 @@ use Http\Client\Curl\Client;
 use Geocoder\Provider\GoogleMaps;
 
 $options = [
-    CURLOPT_CONNECTTIMEOUT => 2, 
+    CURLOPT_CONNECTTIMEOUT => 2,
     CURLOPT_SSL_VERIFYPEER => false,
 ];
 
-$adapter  = new Client(null, null, $options);
-$geocoder = new GoogleMaps($adapter);
+$client  = new Client(null, null, $options);
+$geocoder = new GoogleMaps($client);
 
 $geocoder->geocode(...);
 ```
- 

docs/cookbook/rate-limiting.md

@@ -20,9 +20,8 @@ $stack = \GuzzleHttp\HandlerStack::create();
 $stack->push(\Spatie\GuzzleRateLimiterMiddleware\RateLimiterMiddleware::perSecond(1));
 
 $httpClient = new \GuzzleHttp\Client(['handler' => $stack, 'timeout' => 30.0]);
-$httpAdapter = new \Http\Adapter\Guzzle6\Client($httpClient);
 $psr6Cache = new \Cache\Adapter\PHPArray\ArrayCachePool();
-$provider = new \Geocoder\Provider\Nominatim\Nominatim($httpAdapter, 'https://nominatim.openstreetmap.org', 'Geocoder test');
+$provider = new \Geocoder\Provider\Nominatim\Nominatim($httpClient, 'https://nominatim.openstreetmap.org', 'Geocoder test');
 $cachedProvider = new \Geocoder\Provider\Cache\ProviderCache($provider, $psr6Cache);
 $geocoder = new \Geocoder\StatefulGeocoder($cachedProvider, 'en');
 

src/Http/Provider/AbstractHttpProvider.php

@@ -18,7 +18,7 @@
 use Geocoder\Provider\AbstractProvider;
 use Http\Message\MessageFactory;
 use Http\Discovery\MessageFactoryDiscovery;
-use Http\Client\HttpClient;
+use Psr\Http\Client\ClientInterface;
 use Psr\Http\Message\RequestInterface;
 
 /**
@@ -28,7 +28,7 @@
 abstract class AbstractHttpProvider extends AbstractProvider
 {
     /**
-     * @var HttpClient
+     * @var ClientInterface
      */
     private $client;
 
@@ -38,10 +38,10 @@ abstract class AbstractHttpProvider extends AbstractProvider
     private $messageFactory;
 
     /**
-     * @param HttpClient          $client
+     * @param ClientInterface     $client
      * @param MessageFactory|null $factory
      */
-    public function __construct(HttpClient $client, MessageFactory $factory = null)
+    public function __construct(ClientInterface $client, MessageFactory $factory = null)
     {
         $this->client = $client;
         $this->messageFactory = $factory ?: MessageFactoryDiscovery::find();
@@ -106,9 +106,9 @@ protected function getParsedResponse(RequestInterface $request): string
     /**
      * Returns the HTTP adapter.
      *
-     * @return HttpClient
+     * @return ClientInterface
      */
-    protected function getHttpClient(): HttpClient
+    protected function getHttpClient(): ClientInterface
     {
         return $this->client;
     }

src/Http/Tests/Provider/AbstractHttpProviderTest.php

@@ -17,7 +17,7 @@
 use Geocoder\Model\AddressCollection;
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
-use Http\Client\HttpClient;
+use Psr\Http\Client\ClientInterface;
 use Http\Mock\Client;
 use PHPUnit\Framework\TestCase;
 
@@ -33,7 +33,7 @@ public function testHttpClientGetter()
 
 class DummyProvider extends AbstractHttpProvider
 {
-    public function getHttpClient(): HttpClient
+    public function getHttpClient(): ClientInterface
     {
         return parent::getHttpClient();
     }

src/Provider/AlgoliaPlaces/AlgoliaPlaces.php

@@ -22,7 +22,7 @@
 use Geocoder\Provider\Provider;
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
-use Http\Client\HttpClient;
+use Psr\Http\Client\ClientInterface;
 use Psr\Http\Message\RequestInterface;
 
 class AlgoliaPlaces extends AbstractHttpProvider implements Provider
@@ -53,10 +53,10 @@ class AlgoliaPlaces extends AbstractHttpProvider implements Provider
     /** @var GeocodeQuery */
     private $query;
 
-    /** @var HttpClient */
+    /** @var ClientInterface */
     private $client;
 
-    public function __construct(HttpClient $client, string $apiKey = null, string $appId = null)
+    public function __construct(ClientInterface $client, string $apiKey = null, string $appId = null)
     {
         parent::__construct($client);
 

src/Provider/AlgoliaPlaces/README.md

@@ -9,7 +9,7 @@
 [![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE)
 
 This is the Algolia Places provider from the PHP Geocoder. This is a **READ ONLY** repository. See the
-[main repo](https://github.com/geocoder-php/Geocoder) for information and documentation. 
+[main repo](https://github.com/geocoder-php/Geocoder) for information and documentation.
 
 ## Install
 
@@ -34,11 +34,11 @@ You should set a locale on the query. If it is missing, results may not be as co
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
 
-$httpClient = new \Http\Adapter\Guzzle6\Client();
+$httpClient = new \GuzzleHttp\Client();
 
 // Unauthenticated
 $provider = new \Geocoder\Provider\AlgoliaPlaces\AlgoliaPlaces($httpClient);
-// Authenticated 
+// Authenticated
 $provider = new \Geocoder\Provider\AlgoliaPlaces\AlgoliaPlaces($httpClient, '<your-key>', '<your-app-id>');
 
 $geocoder = new \Geocoder\StatefulGeocoder($provider, 'en');
@@ -48,5 +48,5 @@ $result = $geocoder->geocodeQuery(GeocodeQuery::create('Paris')->withLocale('fr-
 
 ## Contribute
 
-Contributions are very welcome! Send a pull request to the [main repository](https://github.com/geocoder-php/Geocoder) or 
+Contributions are very welcome! Send a pull request to the [main repository](https://github.com/geocoder-php/Geocoder) or
 report any issues you find on the [issue tracker](https://github.com/geocoder-php/Geocoder/issues).

src/Provider/AlgoliaPlaces/Tests/IntegrationTest.php

@@ -21,8 +21,8 @@
 use Geocoder\Model\Country;
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
-use Http\Client\HttpClient;
-use Http\Discovery\HttpClientDiscovery;
+use Http\Discovery\Psr18ClientDiscovery;
+use Psr\Http\Client\ClientInterface;
 
 /**
  * @author Sébastien Barré <sebastien@sheub.eu>
@@ -35,7 +35,7 @@ class IntegrationTest extends ProviderIntegrationTest
 
     protected $testReverse = false;
 
-    protected function createProvider(HttpClient $httpClient)
+    protected function createProvider(ClientInterface $httpClient)
     {
         return new AlgoliaPlaces($httpClient, $this->getApiKey(), $this->getAppId());
     }
@@ -53,9 +53,9 @@ protected function getCacheDir()
     private function getCachedHttpClient()
     {
         try {
-            $client = HttpClientDiscovery::find();
-        } catch (\Http\Discovery\NotFoundException $e) {
-            $client = $this->getMockForAbstractClass(HttpClient::class);
+            $client = Psr18ClientDiscovery::find();
+        } catch (\Http\Discovery\Exception\NotFoundException $e) {
+            $client = $this->getMockForAbstractClass(ClientInterface::class);
 
             $client
                 ->expects($this->any())