File: application/modules/extensions/aws/Aws/Api/Serializer/JsonRpcSerializer.php

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File: application/modules/extensions/aws/Aws/Api/Serializer/JsonRpcSerializer.php
Role: Application script
Content type: text/plain
Description: Application script
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<?php
namespace Aws\Api\Serializer;

use
Aws\Api\Service;
use
Aws\CommandInterface;
use
GuzzleHttp\Psr7\Request;
use
Psr\Http\Message\RequestInterface;

/**
 * Prepares a JSON-RPC request for transfer.
 * @internal
 */
class JsonRpcSerializer
{
   
/** @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
     *
     * @return RequestInterface
     */
   
public function __invoke(CommandInterface $command)
    {
       
$name = $command->getName();
       
$operation = $this->api->getOperation($name);

        return new
Request(
           
$operation['http']['method'],
           
$this->endpoint,
            [
               
'X-Amz-Target' => $this->api->getMetadata('targetPrefix') . '.' . $name,
               
'Content-Type' => $this->contentType
           
],
           
$this->jsonFormatter->build(
               
$operation->getInput(),
               
$command->toArray()
            )
        );
    }
}


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