v2.1.3

vendor/aws/aws-sdk-php/src/AwsClient.php

@@ -283,6 +283,7 @@ class AwsClient implements AwsClientInterface
             $args['with_resolved']($config);
         }
         $this->addUserAgentMiddleware($config);
+        $this->addEventStreamHttpFlagMiddleware();
     }
 
     public function getHandlerList()
@@ -543,7 +544,7 @@ class AwsClient implements AwsClientInterface
     {
         $list = $this->getHandlerList();
         $list->appendBuild(
-            Middleware::mapRequest(function (RequestInterface $r) {
+            Middleware::mapRequest(static function (RequestInterface $r) {
                 return $r->withHeader(
                     'x-amzn-query-mode',
                     "true"
@@ -649,6 +650,34 @@ class AwsClient implements AwsClientInterface
         );
     }
 
+    /**
+     * Enables streaming the response by using the stream flag.
+     *
+     * @return void
+     */
+    private function addEventStreamHttpFlagMiddleware(): void
+    {
+        $api = $this->getApi();
+        $this->getHandlerList()
+            -> appendInit(
+                static function (callable $handler) use ($api) {
+                    return static function (CommandInterface $command, $request = null) use ($handler, $api) {
+                        $operation = $api->getOperation($command->getName());
+                        $output = $operation->getOutput();
+                        foreach ($output->getMembers() as $memberProps) {
+                            if (!empty($memberProps['eventstream'])) {
+                                $command['@http']['stream'] = true;
+                                break;
+                            }
+                        }
+
+                        return $handler($command, $request);
+                    };
+                },
+                'event-streaming-flag-middleware'
+            );
+    }
+
     /**
      * Retrieves client context param definition from service model,
      * creates mapping of client context param names with client-provided
@@ -737,29 +766,6 @@ class AwsClient implements AwsClientInterface
         return $this->endpointProvider instanceof EndpointProviderV2;
     }
 
-    public static function emitDeprecationWarning() {
-        trigger_error(
-            "This method is deprecated. It will be removed in an upcoming release."
-            , E_USER_DEPRECATED
-        );
-
-        $phpVersion = PHP_VERSION_ID;
-        if ($phpVersion <  70205) {
-            $phpVersionString = phpversion();
-            @trigger_error(
-                "This installation of the SDK is using PHP version"
-                .  " {$phpVersionString}, which will be deprecated on August"
-                .  " 15th, 2023.  Please upgrade your PHP version to a minimum of"
-                .  " 7.2.5 before then to continue receiving updates to the AWS"
-                .  " SDK for PHP.  To disable this warning, set"
-                .  " suppress_php_deprecation_warning to true on the client constructor"
-                .  " or set the environment variable AWS_SUPPRESS_PHP_DEPRECATION_WARNING"
-                .  " to true.",
-                E_USER_DEPRECATED
-            );
-        }
-    }
-
 
     /**
      * Returns a service model and doc model with any necessary changes