Replace PHP-HTTP usage with PSR-17

CHANGELOG.md

@@ -5,13 +5,16 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ## 2.2.0 / Unreleased
 ### Added:
 ### Changed:
+  - Uses PSR-17 internally instead of the deprecated PHP-HTTP `MessageFactory`
 ### Deprecated:
   - Usage of `Api:api` with not fully qualified class name
   - Usage of `Api::HTTP_RESPONSE_*` constants
   - Usage of response format other than `json`
   - Passing a string as `$params` to the methods `create` and `update` of the `PullRequests`, `BranchRestrictions`, `Pipelines`, and `Repository` API
   - `ClientInterface`, use `Client` instead
   - Passing a string as `$params` to the `request` method of `Client`
+  - Usage of `Client::getMessageFactory` use `Client::getRequestFactory` instead
+  - Passing `Http\Message\MessageFactory` to `HttpPluginClientBuilder`
 
 ## 2.1.0 / 2021-07-23
 

composer.json

@@ -23,14 +23,16 @@
         "php-http/discovery": "^1.0",
         "php-http/client-implementation": "^1.0",
         "php-http/client-common": "^2.0",
-        "symfony/deprecation-contracts": "^2.2 || ^3.0"
+        "symfony/deprecation-contracts": "^2.2 || ^3.0",
+        "psr/http-factory-implementation": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit":"^7.5|^8|^9",
         "php-http/mock-client": " ^1.2",
         "squizlabs/php_codesniffer": "^3.5",
-        "php-http/guzzle6-adapter": "^2.0",
-        "phpstan/phpstan": "^0.12.90|^1"
+        "phpstan/phpstan": "^0.12.90|^1",
+        "nyholm/psr7": "^1.6.1",
+        "php-http/message-factory": "^1.0"
     },
     "replace": {
         "gentle/bitbucket-api": "*"
@@ -53,5 +55,10 @@
     "scripts": {
         "style": "php vendor/bin/phpcs --standard=psr2 lib/ test --ignore=*/HistoryVersionBridge.php",
         "test": "php vendor/bin/phpunit"
+    },
+    "config": {
+        "allow-plugins": {
+            "php-http/discovery": true
+        }
     }
 }

lib/Bitbucket/API/Http/Client.php

@@ -14,10 +14,11 @@
 use Bitbucket\API\Http\Plugin\HistoryPlugin;
 use Http\Client\Common\HttpMethodsClient;
 use Http\Client\Common\Plugin;
-use Http\Discovery\UriFactoryDiscovery;
-use Http\Message\MessageFactory;
+use Http\Discovery\Psr17FactoryDiscovery;
+use Psr\Http\Message\RequestFactoryInterface;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamFactoryInterface;
 
 /**
  * @author  Alexandru G.    <[email protected]>
@@ -40,8 +41,10 @@ class Client implements ClientInterface
 
     /** @var HttpPluginClientBuilder */
     private $httpClientBuilder;
-    /** @var MessageFactory */
-    private $messageFactory;
+    /** @var RequestFactoryInterface */
+    private $requestFactory;
+    /** @var StreamFactoryInterface */
+    private $streamFactory;
     /** @var HistoryPlugin */
     private $responseHistory;
 
@@ -55,7 +58,7 @@ public function __construct(array $options = array(), HttpPluginClientBuilder $h
         $this->httpClientBuilder = $httpClientBuilder ?: new HttpPluginClientBuilder();
 
         $this->httpClientBuilder->addPlugin(
-            new Plugin\AddHostPlugin(UriFactoryDiscovery::find()->createUri($this->options['base_url']))
+            new Plugin\AddHostPlugin(Psr17FactoryDiscovery::findUriFactory()->createUri($this->options['base_url']))
         );
         $this->httpClientBuilder->addPlugin(new Plugin\RedirectPlugin());
         $this->httpClientBuilder->addPlugin(new Plugin\HeaderDefaultsPlugin([
@@ -65,7 +68,8 @@ public function __construct(array $options = array(), HttpPluginClientBuilder $h
 
         $this->setApiVersion($this->options['api_version']);
 
-        $this->messageFactory = $this->httpClientBuilder->getMessageFactory();
+        $this->requestFactory = $this->httpClientBuilder->getRequestFactory();
+        $this->streamFactory = Psr17FactoryDiscovery::findStreamFactory();
     }
 
     /**
@@ -124,7 +128,7 @@ public function request($endpoint, $params = array(), $method = 'GET', array $he
             }
         }
 
-        $body = null;
+        $body = '';
         if (is_string($paramsString) && $paramsString !== null) {
             $body = $paramsString;
         }
@@ -140,7 +144,13 @@ public function request($endpoint, $params = array(), $method = 'GET', array $he
             $endpoint .= (strpos($endpoint, '?') === false ? '?' : '&').'format='.$this->getResponseFormat();
         }
 
-        $request = $this->messageFactory->createRequest($method, $endpoint, $headers, $body);
+        $request = $this->requestFactory
+            ->createRequest($method, $endpoint)
+            ->withBody($this->streamFactory->createStream($body));
+
+        foreach ($headers as $name => $value) {
+            $request = $request->withHeader($name, $value);
+        }
 
         return $this->getClient()->sendRequest($request);
     }

lib/Bitbucket/API/Http/HttpPluginClientBuilder.php

@@ -6,26 +6,56 @@
 use Http\Client\Common\HttpMethodsClient;
 use Http\Client\Common\Plugin;
 use Http\Client\Common\PluginClient;
-use Http\Client\HttpClient;
-use Http\Discovery\HttpClientDiscovery;
 use Http\Discovery\MessageFactoryDiscovery;
+use Http\Discovery\Psr17FactoryDiscovery;
+use Http\Discovery\Psr18ClientDiscovery;
 use Http\Message\MessageFactory;
+use Psr\Http\Client\ClientInterface;
+use Psr\Http\Message\RequestFactoryInterface;
+use Psr\Http\Message\StreamFactoryInterface;
 
 class HttpPluginClientBuilder
 {
-    /** @var HttpClient */
+    /** @var ClientInterface */
     private $httpClient;
     /** @var HttpMethodsClient|null */
     private $pluginClient;
-    /** @var MessageFactory */
-    private $messageFactory;
+    /** @var MessageFactory|RequestFactoryInterface */
+    private $requestFactory;
+    /** @var StreamFactoryInterface */
+    private $streamFactory;
     /** @var Plugin[] */
     private $plugins = [];
 
-    public function __construct(HttpClient $httpClient = null, MessageFactory $messageFactory = null)
+    /**
+     * @param MessageFactory|RequestFactoryInterface|null $requestFactory
+     */
+    public function __construct(ClientInterface $httpClient = null, $requestFactory = null, StreamFactoryInterface $streamFactory = null)
     {
-        $this->httpClient = $httpClient ?: HttpClientDiscovery::find();
-        $this->messageFactory = $messageFactory ?: MessageFactoryDiscovery::find();
+        $requestFactory = $requestFactory ?? Psr17FactoryDiscovery::findRequestFactory();
+        if ($requestFactory instanceof MessageFactory) {
+            // Use same format as symfony/deprecation-contracts.
+            @trigger_error(sprintf(
+                'Since %s %s: %s is deprecated, use %s instead.',
+                'private-packagist/bitbucket-api',
+                '2.2.0',
+                '\Http\Message\MessageFactory',
+                RequestFactoryInterface::class
+            ), \E_USER_DEPRECATED);
+        } elseif (!$requestFactory instanceof RequestFactoryInterface) {
+            /** @var mixed $requestFactory value unknown; set to mixed, prevent PHPStan complaining about guard clauses */
+            throw new \TypeError(sprintf(
+                '%s::__construct(): Argument #2 ($requestFactory) must be of type %s|%s, %s given',
+                self::class,
+                '\Http\Message\MessageFactory',
+                RequestFactoryInterface::class,
+                is_object($requestFactory) ? get_class($requestFactory) : gettype($requestFactory)
+            ));
+        }
+
+        $this->httpClient = $httpClient ?: Psr18ClientDiscovery::find();
+        $this->requestFactory = $requestFactory;
+        $this->streamFactory = $streamFactory ?? Psr17FactoryDiscovery::findStreamFactory();
     }
 
     /**
@@ -79,7 +109,8 @@ public function getHttpClient()
         if (!$this->pluginClient) {
             $this->pluginClient = new HttpMethodsClient(
                 new PluginClient($this->httpClient, $this->plugins),
-                $this->messageFactory
+                $this->requestFactory,
+                $this->streamFactory
             );
         }
 
@@ -88,9 +119,20 @@ public function getHttpClient()
 
     /**
      * @return MessageFactory
+     * @deprecated Use getRequestFactory instead. message will be removed with 3.0
      */
     public function getMessageFactory()
     {
-        return $this->messageFactory;
+        return $this->requestFactory instanceof MessageFactory
+            ? $this->requestFactory
+            : MessageFactoryDiscovery::find();
+    }
+
+    /**
+     * @return RequestFactoryInterface
+     */
+    public function getRequestFactory()
+    {
+        return $this->requestFactory;
     }
 }

lib/Bitbucket/API/Http/Plugin/ApiOneCollectionPlugin.php

@@ -10,10 +10,10 @@
 namespace Bitbucket\API\Http\Plugin;
 
 use Http\Client\Common\Plugin;
-use Http\Discovery\MessageFactoryDiscovery;
-use Http\Message\ResponseFactory;
+use Http\Discovery\Psr17FactoryDiscovery;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamFactoryInterface;
 
 /**
  * Helper for `Pager`
@@ -28,8 +28,8 @@ class ApiOneCollectionPlugin implements Plugin
 {
     use Plugin\VersionBridgePlugin;
 
-    /** @var ResponseFactory */
-    private $responseFactory;
+    /** @var StreamFactoryInterface */
+    private $streamFactory;
 
     /** @var array */
     private $urlQueryComponents;
@@ -40,9 +40,13 @@ class ApiOneCollectionPlugin implements Plugin
     /** @var array */
     private $content;
 
-    public function __construct(ResponseFactory $responseFactory = null)
+    /**
+     * @param object|null $responseFactory This argument is deprecated and will be removed in 3.0
+     */
+    public function __construct($responseFactory = null)
     {
-        $this->responseFactory = $responseFactory ?: MessageFactoryDiscovery::find();
+        $this->streamFactory = Psr17FactoryDiscovery::findStreamFactory();
+        unset($responseFactory);
     }
 
     /**
@@ -61,13 +65,8 @@ protected function doHandleRequest(RequestInterface $request, callable $next, ca
                         $request
                     );
 
-                    return $this->responseFactory->createResponse(
-                        $response->getStatusCode(),
-                        $response->getReasonPhrase(),
-                        $response->getHeaders(),
-                        json_encode($content),
-                        $response->getProtocolVersion()
-                    );
+                    return $response
+                        ->withBody($this->streamFactory->createStream(json_encode($content)));
                 }
             }
 

lib/Bitbucket/API/Http/Plugin/ApiVersionPlugin.php

@@ -5,6 +5,7 @@
 use Http\Client\Common\Plugin;
 use Http\Promise\Promise;
 use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
 
 class ApiVersionPlugin implements Plugin
 {
@@ -26,7 +27,7 @@ public function __construct($version)
      * @param callable $next Next middleware in the chain, the request is passed as the first argument
      * @param callable $first First middleware in the chain, used to to restart a request
      *
-     * @return Promise Resolves a PSR-7 Response or fails with an Http\Client\Exception (The same as HttpAsyncClient).
+     * @return Promise<ResponseInterface> Resolves a PSR-7 Response or fails with an Http\Client\Exception (The same as HttpAsyncClient).
      */
     protected function doHandleRequest(RequestInterface $request, callable $next, callable $first)
     {

lib/Bitbucket/API/Http/Response/Pager.php

@@ -10,9 +10,9 @@
 namespace Bitbucket\API\Http\Response;
 
 use Bitbucket\API\Http\HttpPluginClientBuilder;
-use Http\Discovery\MessageFactoryDiscovery;
-use Http\Message\MessageFactory;
+use Http\Discovery\Psr17FactoryDiscovery;
 use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamFactoryInterface;
 
 /**
  * @author Alexandru Guzinschi <[email protected]>
@@ -21,22 +21,24 @@ class Pager implements PagerInterface
 {
     /** @var HttpPluginClientBuilder */
     private $httpPluginClientBuilder;
-    /** @var MessageFactory */
-    private $messageFactory;
+    /** @var StreamFactoryInterface */
+    private $streamFactory;
     /** @var ResponseInterface */
     private $response;
 
     /**
      * @param HttpPluginClientBuilder $httpPluginClientBuilder
      * @param ResponseInterface $response
-     * @param MessageFactory $messageFactory
+     * @param object|null $messageFactory This argument is deprecated and will be removed in 3.0.0
+     * @param StreamFactoryInterface|null $streamFactory
      *
      * @throws \UnexpectedValueException
      */
     public function __construct(
         HttpPluginClientBuilder $httpPluginClientBuilder,
         ResponseInterface $response,
-        MessageFactory $messageFactory = null
+        $messageFactory = null,
+        StreamFactoryInterface $streamFactory = null
     ) {
         /** @var ResponseInterface $response */
         if ($response->getStatusCode() >= 400) {
@@ -45,7 +47,9 @@ public function __construct(
 
         $this->httpPluginClientBuilder = $httpPluginClientBuilder;
         $this->response = $response;
-        $this->messageFactory = $messageFactory ? : MessageFactoryDiscovery::find();
+        $this->streamFactory = $streamFactory ?: Psr17FactoryDiscovery::findStreamFactory();
+
+        unset($messageFactory);
     }
 
     /**
@@ -117,13 +121,9 @@ public function fetchAll()
         }
 
         $content['values'] = $values;
-        $this->response = $this->messageFactory->createResponse(
-            $this->response->getStatusCode(),
-            $this->response->getReasonPhrase(),
-            $this->response->getHeaders(),
-            json_encode($content),
-            $this->response->getProtocolVersion()
-        );
+
+        $this->response = $this->response
+            ->withBody($this->streamFactory->createStream(json_encode($content)));
 
         return $this->response;
     }