lockfile again

vendor/aws/aws-sdk-php/src/Api/Serializer/JsonRpcSerializer.php

@@ -0,0 +1,87 @@
+<?php
+namespace Aws\Api\Serializer;
+
+use Aws\Api\Service;
+use Aws\CommandInterface;
+use Aws\EndpointV2\EndpointV2SerializerTrait;
+use Aws\EndpointV2\Ruleset\RulesetEndpoint;
+use GuzzleHttp\Psr7\Request;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Prepares a JSON-RPC request for transfer.
+ * @internal
+ */
+class JsonRpcSerializer
+{
+    use EndpointV2SerializerTrait;
+
+    /** @var JsonBody */
+    private $jsonFormatter;
+
+    /** @var string */
+    private $endpoint;
+
+    /** @var Service */
+    private $api;
+
+    /** @var string */
+    private $contentType;
+
+    /**
+     * @param Service  $api           Service description
+     * @param string   $endpoint      Endpoint to connect to
+     * @param JsonBody $jsonFormatter Optional JSON formatter to use
+     */
+    public function __construct(
+        Service $api,
+        $endpoint,
+        ?JsonBody $jsonFormatter = null
+    ) {
+        $this->endpoint = $endpoint;
+        $this->api = $api;
+        $this->jsonFormatter = $jsonFormatter ?: new JsonBody($this->api);
+        $this->contentType = JsonBody::getContentType($api);
+    }
+
+    /**
+     * When invoked with an AWS command, returns a serialization array
+     * containing "method", "uri", "headers", and "body" key value pairs.
+     *
+     * @param CommandInterface $command Command to serialize into a request.
+     * @param $endpointProvider Provider used for dynamic endpoint resolution.
+     * @param $clientArgs Client arguments used for dynamic endpoint resolution.
+     *
+     * @return RequestInterface
+     */
+    public function __invoke(
+        CommandInterface $command,
+        $endpoint = null
+    )
+    {
+        $operationName = $command->getName();
+        $operation = $this->api->getOperation($operationName);
+        $commandArgs = $command->toArray();
+        $body = $this->jsonFormatter->build($operation->getInput(), $commandArgs);
+        $headers = [
+                'X-Amz-Target' => $this->api->getMetadata('targetPrefix') . '.' . $operationName,
+                'Content-Type' => $this->contentType,
+                'Content-Length' => strlen($body)
+        ];
+
+        if ($endpoint instanceof RulesetEndpoint) {
+            $this->setEndpointV2RequestOptions($endpoint, $headers);
+        }
+
+        $requestUri = $operation['http']['requestUri'] ?? null;
+        $absoluteUri = str_ends_with($this->endpoint, '/')
+            ? $this->endpoint : $this->endpoint . $requestUri;
+
+        return new Request(
+            $operation['http']['method'],
+            $absoluteUri,
+            $headers,
+            $body
+        );
+    }
+}