/// <summary>
/// 退款查询
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public Data.RefundQueryResponse RefundQuery(Data.RefundQueryRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
request.sign = Config.Signature(request);
var xml = Util.XmlSerializer.Serialize(request).InnerXml;
string content;
using (var client = new System.Net.Http.HttpClient())
{
var response = client.PostAsync(new Uri("https://api.mch.weixin.qq.com/pay/refundquery"), new System.Net.Http.StringContent(xml, Encoding.UTF8)).Result;
content = response.Content.ReadAsStringAsync().Result;
}
var dom = new System.Xml.XmlDocument();
dom.LoadXml(content);
var result = Util.XmlSerializer.Deserialize <Data.RefundQueryResponse>(dom);
if (result.return_code == "FAIL")
{
throw new WechatException(result.return_msg);
}
if (result.result_code == "FAIL")
{
throw new WechatBusinessException(result.err_code, result.err_code_des);
}
result.items = new Data.RefundQueryResponseItem[result.refund_count];
for (var i = 0; i < result.items.Length; i++)
{
var item = new Data.RefundQueryResponseItem();
foreach (var property in typeof(Data.RefundQueryResponseItem).GetProperties())
{
var value = dom.DocumentElement.GetText(string.Format("{0}_{1}", property.Name, i));
property.SetAutoValue(item, value);
}
result.items[i] = item;
if (!item.coupon_refund_count.HasValue || item.coupon_refund_count.Value == 0)
{
continue;
}
item.coupons = new Data.RefundQueryResponseItemCoupon[item.coupon_refund_count.Value];
for (var j = 0; j < item.coupons.Length; j++)
{
var coupon = new Data.RefundQueryResponseItemCoupon();
foreach (var property in typeof(Data.RefundQueryResponseItemCoupon).GetProperties())
{
var value = dom.DocumentElement.GetText(string.Format("{0}_{1}_{2}", property.Name, i, j));
property.SetAutoValue(coupon, value);
}
item.coupons[j] = coupon;
}
}
return(result);
}
/// <summary>
/// 退款查询
/// </summary>
/// <param name="value">微信订单号</param>
/// <returns></returns>
public Data.RefundQueryResponse RefundQueryByTransactionId(string value)
{
var request = new Data.RefundQueryRequest
{
appid = Config.AppId,
mch_id = Config.MchId,
nonce_str = Guid.NewGuid().ToString("N"),
transaction_id = value
};
return(RefundQuery(request));
}
/// <summary>
/// 退款查询
/// </summary>
/// <param name="value">商户系统内部订单号</param>
/// <returns></returns>
public Data.RefundQueryResponse RefundQueryByOutTradeNo(string value)
{
var request = new Data.RefundQueryRequest
{
appid = Config.AppId,
mch_id = Config.MchId,
nonce_str = Guid.NewGuid().ToString("N"),
out_trade_no = value
};
return(RefundQuery(request));
}
