vendor/codeages/omnipay-alipay/src/Requests/LegacyQueryRequest.php

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<?php

namespace Omnipay\Alipay\Requests;

use Omnipay\Alipay\Responses\LegacyQueryResponse;
use Omnipay\Common\Message\ResponseInterface;
/**
 * Class LegacyQueryRequest
 * @package Omnipay\Alipay\Requests
 * @link    http://aopsdkdownload.cn-hangzhou.alipay-pub.aliyun-inc.com/demo/alipaysinglequery.zip
 */
class LegacyQueryRequest extends \Omnipay\Alipay\Requests\AbstractLegacyRequest
{
    protected $service = 'single_trade_query';
    /**
     * Send the request with specified data
     *
     * @param  mixed $data The data to send
     *
     * @return ResponseInterface
     */
    public function sendData($data)
    {
        $url = sprintf('%s?%s', $this->getEndpoint(), http_build_query($this->getData()));
        $result = $this->httpClient->get($url)->send()->getBody();
        $xml = simplexml_load_string($result);
        $json = json_encode($xml);
        $data = json_decode($json, true);
        return $this->response = new \Omnipay\Alipay\Responses\LegacyQueryResponse($this, $data);
    }
    /**
     * Get the raw data array for this message. The format of this varies from gateway to
     * gateway, but will usually be either an associative array, or a SimpleXMLElement.
     *
     * @return mixed
     */
    public function getData()
    {
        $this->validateParams();
        $data = array('service' => $this->service, 'partner' => $this->getPartner(), 'trade_no' => $this->getTradeNo(), 'out_trade_no' => $this->getOutTradeNo(), '_input_charset' => $this->getInputCharset());
        $data['sign'] = $this->sign($data, $this->getSignType());
        return $data;
    }
    protected function validateParams()
    {
        $this->validate('partner', '_input_charset');
        $this->validateOne('trade_no', 'out_trade_no');
    }
    /**
     * @return mixed
     */
    public function getTradeNo()
    {
        return $this->getParameter('trade_no');
    }
    /**
     * @return mixed
     */
    public function getOutTradeNo()
    {