HotelBeds Php API为我提供空洞的结果

我试过这段代码来访问数据但无法获取.任何人都知道如何添加此文件(Xml)

XML文件

 
  
   
    
     
    
   
 
 
           1067 
           1070
           135813 
         

要拨打的代码

以下示例要求PHP版本大于5.5.x且库pecl_http => 2.5.3您可以通过https://pecl.php.net安装它

// Your API Key and secret
$apiKey = "6355445214552444";
$sharedSecret = "5456842";

// Signature is generated by SHA256 (Api-Key + Shared Secret + Timestamp (in seconds))
$signature = hash("sha256", $apiKey.$sharedSecret.time());

// Example of call to the API
$endpoint = "https://api.test.hotelbeds.com/hotel-api/1.0/status";

$request = new http\Client\Request("GET",
    $endpoint,
    [ "Api-Key"     => $apiKey,
      "X-Signature" => $signature,
      "Accept"      => "application/xml" ]);
try
{

    $client = new http\Client;

    $client->enqueue($request)->send();



    // pop the last retrieved response

    $response = $client->getResponse();

    if ($response->getResponseCode() != 200) {  

       printf("%s returned '%s' (%d)\n",

           $response->getTransferInfo("effective_url"),

           $response->getInfo(),

           $response->getResponseCode()

       );

    } else {

       printf($response->getBody());

    }

} catch (Exception $ex) {

    printf("Error while sending request, reason: %s\n",$ex->getMessage());

}
?>

任何人都可以指导我如何称为酒店床API？在哪里我犯了错误

谢谢