/// <summary>
/// 查询订单，判断订单真实性。
/// 1、判断成功返回true。
/// 2、判断失败返回false，并主动发消息告诉微信后台。
/// </summary>
/// <param name="notifyData">微信支付后台发送过来的数据</param>
/// <returns></returns>
public bool IsTrueOrder(WxData notifyData)
{
//检查支付结果中transaction_id(微信支付订单号)是否存在
if (!notifyData.IsSet("transaction_id"))
{
//若transaction_id不存在，则立即返回结果给微信支付后台
ReturnErrorMsgToWx("支付结果中微信订单号不存在");
}
//微信支付订单号
string transaction_id = notifyData.GetValue("transaction_id").ToString();
WxData req = new WxData();
req.SetValue("transaction_id", transaction_id);
WxData res = WxPayApi.OrderQuery(req);
if (res.GetValue("return_code").ToString() == "SUCCESS" &&
res.GetValue("result_code").ToString() == "SUCCESS")
{
return(true);
}
else
{
ReturnErrorMsgToWx("订单查询失败！判断订单不存在！");
return(false);
}
}
/// <summary>
/// 查询订单
/// </summary>
/// <param name="transaction_id"></param>
/// <returns></returns>
private bool QueryOrder(string transaction_id)
{
WxData req = new WxData();
req.SetValue("transaction_id", transaction_id);
WxData res = WxPayApi.OrderQuery(req);
if (res.GetValue("return_code").ToString() == "SUCCESS" &&
res.GetValue("result_code").ToString() == "SUCCESS")
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 订单查询完整业务流程逻辑，返回订单查询结果（xml格式）
/// </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></returns>
public static string Run(string transaction_id, string out_trade_no)
{
Log.Info("OrderQuery", "OrderQuery is processing...");
WxData data = new WxData();
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);
}
WxData result = WxPayApi.OrderQuery(data); //提交订单查询请求给API，接收返回数据
Log.Info("OrderQuery", "OrderQuery process complete, result : " + result.ToXml());
return(result.ToPrintStr());
}
