<?php
namespace Aws\CloudSearchDomain;
use Aws\AwsClient;
use Aws\CommandInterface;
use GuzzleHttp\Psr7\Uri;
use Psr\Http\Message\RequestInterface;
use GuzzleHttp\Psr7;
/**
* This client is used to search and upload documents to an **Amazon CloudSearch** Domain.
*
* @method \Aws\Result search(array $args = [])
* @method \GuzzleHttp\Promise\Promise searchAsync(array $args = [])
* @method \Aws\Result suggest(array $args = [])
* @method \GuzzleHttp\Promise\Promise suggestAsync(array $args = [])
* @method \Aws\Result uploadDocuments(array $args = [])
* @method \GuzzleHttp\Promise\Promise uploadDocumentsAsync(array $args = [])
*/
class CloudSearchDomainClient extends AwsClient
{
public function __construct(array $args)
{
parent::__construct($args);
$list = $this->getHandlerList();
$list->appendBuild($this->searchByPost(), 'cloudsearchdomain.search_by_POST');
}
public static function getArguments()
{
$args = parent::getArguments();
$args['endpoint']['required'] = true;
$args['region']['default'] = function (array $args) {
// Determine the region from the provided endpoint.
// (e.g. http://search-blah.{region}.cloudsearch.amazonaws.com)
return explode('.', new Uri($args['endpoint']))[1];
};
return $args;
}
/**
* Use POST for search command
*
* Useful when query string is too long
*/
private function searchByPost()
{
return static function (callable $handler) {
return function (
CommandInterface $c,
RequestInterface $r = null
) use ($handler) {
if ($c->getName() !== 'Search') {
return $handler($c, $r);
}
return $handler($c, self::convertGetToPost($r));
};
};
}
/**
* Converts default GET request to a POST request
*
* Avoiding length restriction in query
*
* @param RequestInterface $r GET request to be converted
* @return RequestInterface $req converted POST request
*/
public static function convertGetToPost(RequestInterface $r)
{
if ($r->getMethod() === 'POST') {
return $r;
}
$query = $r->getUri()->getQuery();
$req = $r->withMethod('POST')
->withBody(Psr7\Utils::streamFor($query))
->withHeader('Content-Length', strlen($query))
->withHeader('Content-Type', 'application/x-www-form-urlencoded')
->withUri($r->getUri()->withQuery(''));
return $req;
}
}