/// <summary>
/// 查询订单
/// ResultNotify.QueryOrder
/// </summary>
/// <param name="transaction_id"></param>
/// <returns></returns>
private static bool QueryResultOrder(string transaction_id)
{
WxPayData req = new WxPayData();
req.SetValue("transaction_id", transaction_id);
WxPayData res = WxPayApi.OrderQuery(req);
return(res.GetValue("return_code").ToString() == "SUCCESS" && res.GetValue("result_code").ToString() == "SUCCESS");
}
/// <summary>
/// 订单查询完整业务流程逻辑
/// OrderQuery.Run
/// </summary>
/// <param name="transaction_id">微信订单号（优先使用）</param>
/// <param name="out_trade_no">商户订单号</param>
/// <returns>订单查询结果（xml格式）</returns>
public static string OrderQuery(string transaction_id, string out_trade_no)
{
WxPayLog.Info("OrderQuery", "OrderQuery is processing...");
WxPayData data = new WxPayData();
if (!string.IsNullOrEmpty(transaction_id))//如果微信订单号存在，则以微信订单号为准
{
data.SetValue("transaction_id", transaction_id);
}
else//微信订单号不存在，才根据商户订单号去查单
{
data.SetValue("out_trade_no", out_trade_no);
}
WxPayData result = WxPayApi.OrderQuery(data);//提交订单查询请求给API，接收返回数据
WxPayLog.Info("OrderQuery", "OrderQuery process complete, result : " + result.ToXml());
return(result.ToPrintStr());
}
/// <summary>
/// 查询订单情况
/// MicroPay.Query
/// </summary>
/// <param name="out_trade_no">商户订单号</param>
/// <param name="succCode">查询订单结果：0表示订单不成功，1表示订单成功，2表示继续查询</param>
/// <returns>订单查询接口返回的数据，参见协议接口</returns>
public static WxPayData MicroPayQuery(string out_trade_no, out int succCode)
{
WxPayData queryOrderInput = new WxPayData();
queryOrderInput.SetValue("out_trade_no", out_trade_no);
WxPayData result = WxPayApi.OrderQuery(queryOrderInput);
if (result.GetValue("return_code").ToString() == "SUCCESS" &&
result.GetValue("result_code").ToString() == "SUCCESS")
{
//支付成功
if (result.GetValue("trade_state").ToString() == "SUCCESS")
{
succCode = 1;
return(result);
}
//用户支付中，需要继续查询
else if (result.GetValue("trade_state").ToString() == "USERPAYING")
{
succCode = 2;
return(result);
}
}
//如果返回错误码为“此交易订单号不存在”则直接认定失败
if (result.GetValue("err_code").ToString() == "ORDERNOTEXIST")
{
succCode = 0;
}
else
{
//如果是系统错误，则后续继续
succCode = 2;
}
return(result);
}