/**
* 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();
}
}
}
