支付宝退款

官方文档 https://docs.open.alipay.com/api_1/alipay.trade.refund

把配置弄好 基本是直接成功了。

/**
    * 支付宝 退款
  * @user 一秋
   * @param $out_trade_no
    * @param $refund_amount
    * @return bool
    * @throws Exception
    */
   public static function AliPayPlaceRefund($out_trade_no,$refund_amount){
       $refund_order = generateOrderId(9);
       $aop = new \AopClient ();
       $aop->gatewayUrl =  config('alipay.gatewayUrl');
       $aop->appId = config('alipay.appId');
       $aop->rsaPrivateKey = config('alipay.rsaPrivateKey');
       $aop->alipayrsaPublicKey = config('alipay.alipayrsaPublicKey');
       $aop->apiVersion = '1.0';
       $aop->signType = 'RSA2';
       $aop->postCharset='utf-8';
       $aop->format='json';
       $request = new \AlipayTradeRefundRequest();
       $request->setBizContent("{" .
//            "\"trade_no\":\"2017112821001004030523090753\"," .
           "\"out_trade_no\":\"$out_trade_no\"," .
           "\"refund_amount\":$refund_amount," .
           "\"refund_reason\":\"正常退款\"," .
           "\"out_request_no\":\"$refund_order\"," .
           "\"operator_id\":\"OP001\"," .
           "\"store_id\":\"NJ_S_001\"," .
           "\"terminal_id\":\"NJ_T_001\"" .
           "  }");

       $result = $aop->execute ( $request );
       $responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
       $resultCode = $result->$responseNode->code;

       if(!empty($resultCode)&&$resultCode == 10000){
//            echo "成功";
           return true;
       } else {
//            echo "失败";
           throw new Exception($result->$responseNode->sub_msg);
       }
   }