$refundQuery = new RefundQuery_pub();
//设置必填参数
//appid已填,商户无需重复填写
//mch_id已填,商户无需重复填写
//noncestr已填,商户无需重复填写
//sign已填,商户无需重复填写
$refundQuery->setParameter("out_trade_no", "{$out_trade_no}");
//商户订单号
// $refundQuery->setParameter("out_refund_no","XXXX");//商户退款单号
// $refundQuery->setParameter("refund_id","XXXX");//微信退款单号
// $refundQuery->setParameter("transaction_id","XXXX");//微信退款单号
//非必填参数，商户可根据实际情况选填
//$refundQuery->setParameter("sub_mch_id","XXXX");//子商户号
//$refundQuery->setParameter("device_info","XXXX");//设备号
//退款查询接口结果
$refundQueryResult = $refundQuery->getResult();
//商户根据实际情况设置相应的处理流程,此处仅作举例
if ($refundQueryResult["return_code"] == "FAIL") {
echo "通信出错：" . $refundQueryResult['return_msg'] . "<br>";
} else {
echo "业务结果：" . $refundQueryResult['result_code'] . "<br>";
echo "错误代码：" . $refundQueryResult['err_code'] . "<br>";
echo "错误代码描述：" . $refundQueryResult['err_code_des'] . "<br>";
echo "公众账号ID：" . $refundQueryResult['appid'] . "<br>";
echo "商户号：" . $refundQueryResult['mch_id'] . "<br>";
echo "子商户号：" . $refundQueryResult['sub_mch_id'] . "<br>";
echo "设备号：" . $refundQueryResult['device_info'] . "<br>";
echo "签名：" . $refundQueryResult['sign'] . "<br>";
echo "微信订单号：" . $refundQueryResult['transaction_id'] . "<br>";
echo "商户订单号：" . $refundQueryResult['out_trade_no'] . "<br>";
echo "退款笔数：" . $refundQueryResult['refund_count'] . "<br>";
public function refundQuery($order)
{
$ret = new \stdClass();
$ret->is_success = '';
$config = $this->getConfig($order);
if (!$config) {
$ret->is_success = 'F';
$ret->error = '不存在的交易号';
return $ret;
}
$refundQueryObj = new \RefundQuery_pub($config);
//$refundQueryObj->setParameter('out_trade_no', "$out_trade_no") ; //商户订单号
$refundQueryObj->setParameter('transaction_id', $order['ser_recharge_no']);
//微信订单号
//$refundQuery->setParameter("out_refund_no","XXXX");//商户退款单号
//$refundQuery->setParameter("refund_id","XXXX");//微信退款单号
//$refundQuery->setParameter("transaction_id","XXXX");//微信退款单号
//非必填参数，商户可根据实际情况选填
//$refundQuery->setParameter("sub_mch_id","XXXX");//子商户号
//$refundQuery->setParameter("device_info","XXXX");//设备号
//退款查询接口结果
$refundQueryResult = $refundQueryObj->getResult();
if ($refundQueryResult["return_code"] == "SUCCESS") {
if ($refundQueryResult['result_code'] == 'SUCCESS' && $refundQueryResult['refund_count'] >= 1) {
$ret->is_success = 'T';
$ret->code = 1;
//已经退过款
$ret->error = '该笔订单已经退过款，退款不允许超过两次';
$ret->refund_count = $refundQueryResult['refund_count'];
$ret->mer_refund_no = $refundQueryResult['out_refund_no'];
$ret->ser_refund_no = $refundQueryResult['refund_id'];
}
} else {
$ret->is_success = 'F';
$ret->code = 999;
$ret->error = '通信出错:errmsg=' . $refundQueryResult['return_msg'];
}
return $ret;
}
