微信アプリの支払いはずっとコールバックの問題を解決します

/**
 *       
 * @author    
 * @return void
 */
public function WxPayNotify()
{
    require_once EXTEND_PATH.'/wxpay/lib/WxPay.Data.php';

    $wxpay = new \WxPayDataBase();

    Db::startTrans();

    try{
        //           ,   xml  
        $xmlData = file_get_contents('php://input');

        //$result = \WxPayResults::Init($xmlData);

        // xml       
        $data = $wxpay->FromXml($xmlData);

        if($data['sign'] == $wxpay->getSign($data)){
            if ($data['result_code'] == 'SUCCESS'){
                 //                
                Log::write(json_encode($request)."\r
");
                
                //            

                Db::commit();
                //                    
                //echo '';exit;

                $return['return_code'] = 'SUCCESS';
                $return['return_msg'] = 'OK';
                $string = self::arrayToXml($return);

                echo $string; exit;
            }else{
                Log::write("      ：".json_encode($data).date("Y-m-d H:i:s"),time()."\r
");
            }
        }else{
            Log::write("      ：".json_encode($data).date("Y-m-d H:i:s"),time()."\r
");
        }
    }catch (\Exception $e){
        Db::rollback();
        Log::write($e->getMessage()."\r
"."      ：".json_encode($data).date("Y-m-d H:i:s"),time()."\r
");
    }
}

/**
 *    xml
 * @param array $arr      *  
 * @author    
 * @return string
 */
public static function arrayToXml($arr){
    $xml = "";

    foreach($arr as $key => $val){
        if(is_numeric($val)){
            $xml.=".$key.">".$val."".$key.">";
        }else{
            $xml.=".$key.">.$val."]]>".$key.">";
        }
    }

    $xml.="";

    return $xml;
}

/**
 * xml   
 * @param string $xml xml   *  
 * @author    
 * @return array|bool|\mix|mixed|\stdClass|string
 */
public static function xmlToArray($xml){
    $array_data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);

    return $array_data;
}