/// <summary>
/// 支付回调通知处理
/// </summary>
/// <param name="inputStream"></param>
/// <returns></returns>
public PayNotifyOutput PayNotifyHandler(Stream inputStream)
{
PayNotifyOutput result = null;
var data = PostInput(inputStream);
try
{
result = XmlHelper.DeserializeObject <PayNotifyOutput>(data);
}
catch (Exception ex)
{
LoggerAction?.Invoke("Error", "解析支付回调参数出错：" + data + " Exception:" + ex.ToString());
throw;
}
return(result);
}
/// <summary>
/// 处理支付回调参数
/// </summary>
/// <param name="inputStream">输入流</param>
/// <param name="payHandlerFunc">支付处理逻辑函数</param>
/// <returns>处理结果</returns>
public Task <string> PayNotifyHandler(Stream inputStream, Action <PayNotifyOutput, string> payHandlerFunc)
{
PayNotifyOutput result = null;
var data = weChatPayHelper.PostInput(inputStream);
var outPutXml = string.Empty;
var error = string.Empty;
try
{
result = XmlHelper.DeserializeObject <PayNotifyOutput>(data);
}
catch (Exception ex)
{
WeChatPayHelper.LoggerAction?.Invoke("Error", "解析支付回调参数出错：" + data + " Exception:" + ex);
outPutXml = string.Format(Fail_Xml_Tpl, "解析支付回调参数出错");
error = ex.ToString();
}
if (!string.IsNullOrWhiteSpace(outPutXml))
{
}
else if (string.IsNullOrWhiteSpace(result?.TransactionId))
{
error = "支付结果中微信订单号不存在";
outPutXml = string.Format(Fail_Xml_Tpl, error);
}
else if (!result.IsSuccess())
{
outPutXml = string.Format(Fail_Xml_Tpl, "回调处理失败");
error = $"回调处理失败：ErrCode:{result.ErrCode} \nErrCodeDes:{result.ErrCodeDes}";
}
//查询订单，判断订单真实性
else if (!QueryOrder(result.TransactionId))
{
error = "订单不存在";
outPutXml = string.Format(Fail_Xml_Tpl, error);
}
payHandlerFunc?.Invoke(result, error);
return(Task.FromResult(!string.IsNullOrWhiteSpace(outPutXml)
? outPutXml
: "<xml><return_code><![CDATA[SUCCESS]]></return_code></xml>"));
}
