[HttpClient] add $response->cancel()

composer.json

@@ -26,7 +26,7 @@
         "psr/container": "^1.0",
         "psr/link": "^1.0",
         "psr/log": "~1.0",
-        "symfony/contracts": "^1.1.1",
+        "symfony/contracts": "^1.1.3",
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-intl-icu": "~1.0",
         "symfony/polyfill-intl-idn": "^1.10",

src/Symfony/Component/HttpClient/Response/ResponseTrait.php

@@ -169,6 +169,15 @@ trait ResponseTrait
         return $content;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function cancel(): void
+    {
+        $this->info['error'] = 'Response has been canceled.';
+        $this->close();
+    }
+
     /**
      * Closes the response and all its network handles.
      */

src/Symfony/Component/HttpClient/composer.json

@@ -21,7 +21,7 @@
     "require": {
         "php": "^7.1.3",
         "psr/log": "^1.0",
-        "symfony/http-client-contracts": "^1.1",
+        "symfony/http-client-contracts": "^1.1.3",
         "symfony/polyfill-php73": "^1.11"
     },
     "require-dev": {

src/Symfony/Contracts/HttpClient/ResponseInterface.php

@@ -71,6 +71,11 @@ interface ResponseInterface
      */
     public function toArray(bool $throw = true): array;
 
+    /**
+     * Cancels the response.
+     */
+    public function cancel(): void;
+
     /**
      * Returns info coming from the transport layer.
      *

src/Symfony/Contracts/HttpClient/Test/HttpClientTestCase.php

@@ -481,6 +481,16 @@ abstract class HttpClientTestCase extends TestCase
         $this->assertSame(['foo' => '0123456789', 'REQUEST_METHOD' => 'POST'], $response->toArray());
     }
 
+    public function testCancel()
+    {
+        $client = $this->getHttpClient(__FUNCTION__);
+        $response = $client->request('GET', 'http://localhost:8057/timeout-header');
+
+        $response->cancel();
+        $this->expectException(TransportExceptionInterface::class);
+        $response->getHeaders();
+    }
+
     public function testOnProgressCancel()
     {
         $client = $this->getHttpClient(__FUNCTION__);