Exemple #1
0
 /**
  *
  * 申请退款,WxPayRefund中out_trade_no、transaction_id至少填一个且
  * out_refund_no、total_fee、refund_fee、op_user_id为必填参数
  * appid、mchid、spbill_create_ip、nonce_str不需要填入
  * @param WxPayRefund $inputObj
  * @param int $timeOut
  * @throws WxPayException
  * @return 成功时返回,其他抛异常
  */
 public static function refund($inputObj, $timeOut = 6)
 {
     // $url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
     $url = WxPayConfig::REFUND_URL;
     // 检测必填参数
     if (!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) {
         throw new WxPayException("退款申请接口中,out_trade_no、transaction_id至少填一个!");
     } else {
         if (!$inputObj->IsOut_refund_noSet()) {
             throw new WxPayException("退款申请接口中,缺少必填参数out_refund_no!");
         } else {
             if (!$inputObj->IsTotal_feeSet()) {
                 throw new WxPayException("退款申请接口中,缺少必填参数total_fee!");
             } else {
                 if (!$inputObj->IsRefund_feeSet()) {
                     throw new WxPayException("退款申请接口中,缺少必填参数refund_fee!");
                 } else {
                     if (!$inputObj->IsOp_user_idSet()) {
                         throw new WxPayException("退款申请接口中,缺少必填参数op_user_id!");
                     }
                 }
             }
         }
     }
     // $inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
     $inputObj->SetAppid(WxPayConfig::$appId);
     $inputObj->SetMch_id(WxPayConfig::$mchId);
     //商户号
     $inputObj->SetNonce_str(self::getNonceStr());
     //随机字符串
     $inputObj->SetSign();
     //签名
     $xml = $inputObj->ToXml();
     $startTimeStamp = self::getMillisecond();
     //请求开始时间
     $response = self::postXmlCurl($xml, $url, true, $timeOut);
     $result = WxPayResults::Init($response);
     self::reportCostTime($url, $startTimeStamp, $result);
     //上报请求花费时间
     return $result;
 }
 /**
  * 退款
  * @throws WxPayException
  */
 public function actionRefund()
 {
     $result = null;
     // 微信订单号 优先级别高
     if (isset($_REQUEST["transaction_id"]) && $_REQUEST["transaction_id"] != "") {
         try {
             $transaction_id = $_REQUEST["transaction_id"];
             $total_fee = $_REQUEST["total_fee"];
             $refund_fee = $_REQUEST["refund_fee"];
             $input = new WxPayRefund();
             $input->SetTransaction_id($transaction_id);
             $input->SetTotal_fee($total_fee);
             $input->SetRefund_fee($refund_fee);
             $input->SetOut_refund_no(WxPayConfig::$mchId . date("YmdHis"));
             $input->SetOp_user_id(WxPayConfig::$mchId);
             $result = WxPayApi::refund($input);
         } catch (WxPayException $ex) {
             echo $ex->getMessage();
         }
     }
     // 商户订单 优先级别低于微信订单
     if (isset($_REQUEST["out_trade_no"]) && $_REQUEST["out_trade_no"] != "") {
         try {
             $out_trade_no = $_REQUEST["out_trade_no"];
             $total_fee = $_REQUEST["total_fee"];
             $refund_fee = $_REQUEST["refund_fee"];
             $input = new WxPayRefund();
             $input->SetOut_trade_no($out_trade_no);
             $input->SetTotal_fee($total_fee);
             $input->SetRefund_fee($refund_fee);
             $input->SetOut_refund_no(WxPayConfig::$mchId . date("YmdHis"));
             $input->SetOp_user_id(WxPayConfig::$mchId);
             $result = WxPayApi::refund($input);
         } catch (WxPayException $ex) {
             echo $ex->getMessage();
         }
     }
 }